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Prestressing Strand

3 pages · 27 crops · ×287 · material

Matched toPrestressing Tendonbridge.ancillary_system.prestressing_system.tendonon “Prestressing Strand”

2 read off the drawings · 1 not established
The class asks forValueHowFrom
LengthLwants m/mmnot establishedBeam lengths and draped-strand profiles are shown, but no individual prestressing-strand cut length, developed path length, or sufficient drape geometry to calculate strand length is stated. A beam length cannot be assumed to be a strand length.not found
Instance CountNwants count20 per page 10 beam; 36 per page 11 beam countPage 10 prestressing data states: "USE 20 - 1/2″ DIAMETER ... STRANDS." Page 11 prestressing data states: "USE 36 - 1/2″ DIAMETER ... STRANDS." These are separate beam-sheet strand quantities and cannot be combined because the number of beams of each type is not established in the readings.The counts are explicitly stated for pretensioned strands on their respective beam sheets. No project-wide total strand count can be derived from the provided readings.readp10 · p10_r12 prestressing datap11 · p11_r15 note 10 prestressing data
Material TypeMATSpecial low-relaxation steel strands, ASTM A 416 Grade 270Page 10 expressly specifies "SPECIAL LOW-RELAXATION" strands, and the beam notes require strands to meet ASTM A 416 Grade 270.readp10 · p10_r05 general construction notes 1 12 for beamp11 · p11_r10

Worked out by openai/gpt-5.6-terra-pro from the readings below, which are the source. A derived value shows its arithmetic — check it against the drawing before it is priced.

How the sheets named it

Pretensioning strandspretensioning strandsdraped strandsprestressed strandsprestressing strandsstrandspretensioned strandsprestressed strandStrandsprestressing strands / reinforcement symbolspretension strandsPrestressing strandsdraped prestressing strandsprestressed strand groupprestressing strand indications2-5502-4502-6518-4512-4522-450; 2-452

Every dimension read for it80

  • 30 LBS PER SQ FTFuture paving allowancenot attributedp2 · p02_r02
  • 270,000 PSIPretensioning strands stress, fₛ′p2 · p02_r02
  • 2Seismic performance zonenot attributedp2 · p02_r02 general notes continued
  • 0.142A_Snot attributedp2 · p02_r02 general notes continued
  • 0.155S_Dnot attributedp2 · p02_r02 general notes continued
  • 30 LBS PER SQ FTFuture paving allowancenot attributedp2 · p02_r02 general notes continued
  • 270,000 PSIPretensioning strands strength, f'sp2 · p02_r02 general notes continued
  • 1"minimum clearancep10 · p10_r03 section at midpoint section at end
  • 1/2"strand diameterp10 · p10_r03 section at midpoint section at end
  • 1'-0"partial reinforcement dimensionnot attributedp10 · p10_r03 section at midpoint section at end
  • 5'-0"partial reinforcement dimensionnot attributedp10 · p10_r03 section at midpoint section at end
  • 2 SPACES AT 2"strand spacingp10 · p10_r04 beam cross section at midspan showing strand pattern
  • 7 SPACES AT 2"strand spacingp10 · p10_r04 beam cross section at midspan showing strand pattern
  • 1'-6 3/16"Partial dimension at top of cropnot attributedp10 · p10_r05 general construction notes 1 12 for beam
  • 20Strand quantityp10 · p10_r05 general construction notes 1 12 for beam
  • 1/2"Strand diameterp10 · p10_r05 general construction notes 1 12 for beam
  • 0.167 SQ INStrand areap10 · p10_r05 general construction notes 1 12 for beam
  • 33,818 LBSPretension force per strandp10 · p10_r05 general construction notes 1 12 for beam
  • 676,350 LBSTotal jacking force of pretensioningp10 · p10_r05 general construction notes 1 12 for beam
  • 536,584 LBSNet prestressing force after all lossesp10 · p10_r05 general construction notes 1 12 for beam
  • 270Strand gradep10 · p10_r09 notes of psc beam
  • 1/2″Strand diameterp10 · p10_r12 prestressing data
  • 0.167 SQ INStrand area (A)p10 · p10_r12 prestressing data
  • 33,818 LBSPretension force eachp10 · p10_r12 prestressing data
  • 5,200 PSIMinimum concrete strength (f'ci) before strand releasep10 · p10_r12 prestressing data
  • 676,350 LBSTotal jacking force of pretensioningp10 · p10_r12 prestressing data
  • 536,584 LBSNet prestressing force after all lossesp10 · p10_r12 prestressing data
  • 1'-6 3/16"partial dimension at top of cropnot attributedp10 · p10_r05
  • 20strand quantityp10 · p10_r05
  • 1/2"strand diameterp10 · p10_r05
  • 0.167 SQ INstrand areap10 · p10_r05
  • 33,818 LBSpretension force per strandp10 · p10_r05
  • 5,200 PSIminimum concrete strength before strand releasep10 · p10_r05
  • 676,350 LBStotal jacking force of pretensioningp10 · p10_r05
  • 536,584 LBSnet prestressing force after all lossesp10 · p10_r05
  • 20Number of strandsp10 · p10_r12
  • 1/2″Diameterp10 · p10_r12
  • 0.167 SQ INStrand area (A)p10 · p10_r12
  • 33,818 LBSPretension force per strandp10 · p10_r12
  • 5,200 PSIMinimum concrete strength at strand release (f′ci)p10 · p10_r12
  • 676,350 LBSTotal jacking force of pretensioningp10 · p10_r12
  • 536,584 LBSNet prestressing force after all lossesp10 · p10_r12
  • 6,500 PSIConcrete strengthnot attributedp10 · p10_r12
  • 2-550Strand quantityp10 · p10_r01
  • 2-450Strand quantityp10 · p10_r01
  • 2-651Strand quantityp10 · p10_r01
  • 6Draped strand quantityp10 · p10_r01
  • 1"minimum clearancep10 · p10_r03
  • 1/2"strand diameterp10 · p10_r03
  • 2 SPACES AT 2”strand spacingp10 · p10_r04
  • 7 SPACES AT 2”strand spacingp10 · p10_r04
  • 1/2”prestressed strand diameterp10 · p10_r04
  • 1”minimum clearancep10 · p10_r04
  • A 416ASTM designationp11 · p11_r10
  • 270Strand gradep11 · p11_r10
  • 36Number of strandsp11 · p11_r15 note 10 prestressing data
  • 1/2″Strand diameterp11 · p11_r15 note 10 prestressing data
  • 0.167 SQ INStrand area (A)p11 · p11_r15 note 10 prestressing data
  • 33,818 LBS EACHPretension per strandp11 · p11_r15 note 10 prestressing data
  • 5,200 PSIMinimum concrete strength (f′ci) before strand releasep11 · p11_r15 note 10 prestressing data
  • 1,217,430 LBSTotal jacking force of pretensioningp11 · p11_r15 note 10 prestressing data
  • 930,145 LBSNet prestressing force after all lossesp11 · p11_r15 note 10 prestressing data
  • 1'-2 3/16"partial dimension at top of cropnot attributedp11 · p11_r07
  • 1/2"special low-relaxation strand diameterp11 · p11_r07
  • 0.167 SQ INstrand areap11 · p11_r07
  • 36pretension strandsp11 · p11_r07
  • 33,818 LBSpretension force per strandp11 · p11_r07
  • 1,217,430 LBStotal jacking force of pretensioningp11 · p11_r07
  • 930,145 LBSnet prestressing force after lossesp11 · p11_r07
  • 36Number of strandsp11 · p11_r15
  • 1/2"Strand diameterp11 · p11_r15
  • 0.167 SQ INStrand area (A)p11 · p11_r15
  • 33,818 LBSPretension force per strandp11 · p11_r15
  • 5,200 PSIMinimum concrete strength at strand release (f'ci)p11 · p11_r15
  • 1,217,430 LBSTotal jacking force of pretensioningp11 · p11_r15
  • 930,145 LBSNet prestressing force after all lossesp11 · p11_r15
  • 8draped strandsp11 · p11_r02
  • 9 SPACES AT 2"strand spacingp11 · p11_r06
  • 2"partial calloutnot attributedp11 · p11_r06
  • 350partial calloutnot attributedp11 · p11_r06

Notes on the sheets that carry it

  • p2VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL_SUBMITTALS @DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.
  • p2STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GR 50.
  • p2PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.
  • p2PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.
  • p2SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3” DIAMETER X 12” DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY FOR FORMED HOLES.
  • p2ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL BID SUBMITTED...
  • p2VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT LEAST TWO WEEKS PRIOR TO DRIVING PILES. SEE GEOTECHNICAL_SUBMITTALS@DOT.GA.GOV
  • p2SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.
  • p2STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GRADE 50.
  • p2SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3" DIAMETER X 12" DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY TO CLEAR FORMED HOLES.
  • p2ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL [partial; crop cuts off].
  • p101. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE PROVIDED IN THE SHOP DRAWINGS.
  • p102. CHAMFER EDGES OF BEAMS ½" OR ¾".
  • p103. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE ⅛" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.
  • p104. AT ℄ BEARING, FORM A 1¾" DIAMETER X 7" DEEP HOLE AT THE FIXED ENDS AND A 4" X 1¾" X 7" DEEP SLOT AT THE EXPANSION ENDS WITH A 1½" DIAMETER SMOOTH DOWEL. SEE BEARING PLAN AND BEAM ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS. partial
  • p10OMIT HOLE AT BEAMS 1 AND 7
  • p10OMIT HOLE AT BEAMS 6 AND 12
  • p10CUT OFF EXCESS DIAPHRAGM BAR 1" FROM BEAM FACE.
  • p10ALL DIMENSIONS ARE ALONG ℄ BEAM
  • p10MAINTAIN 1" MINIMUM CLEARANCE UNLESS OTHERWISE SHOWN.
  • p10• INDICATES 1/2" DIAMETER PRESTRESSED STRANDS.
  • p10ALL BAR DIMENSIONS ARE OUT TO OUT.
  • p10AT THE TOP OF THE BEAM, BARS 550 AND 651 SHALL BE FIELD BENT OR SHOP BENT 90°, SUCH THAT THE HORIZONTAL LEG EXTENDS BETWEEN TOP AND BOTTOM MATS OF SLAB REINFORCEMENT.
  • p10SLIGHTLY SHIFT OR SLOPE BARS 451 TO AVOID CONFLICT WITH STRANDS.
  • p10BARS 350 MAY BE FABRICATED IN TWO PARTS BY LAPPING HORIZONTAL SECTION BY 1'-0" MINIMUM.
  • p10PLACE BARS 452 WITH OPEN ENDS AWAY FROM BEAM ENDS.
  • p10MAINTAIN 1” MINIMUM CLEARANCE UNLESS OTH...
  • p10• INDICATES 1/2” DIAMETER PRESTRESSED STRAN...
  • p101. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.
  • p102. CHAMFER EDGES OF BEAMS 1/2" OR 3/4".
  • p103. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.
  • p104. AT ℄ BEARING, FORM A 1 3/4" DIAMETER X 7" DEEP HOLE AT THE FIXED ENDS AND A 4" X 1 3/4" X 7" DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.
  • p105. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4". CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.
  • p106. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.
  • p107. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.
  • p108. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.
  • p109. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.
  • p1010. PRESTRESSING DATA IS AS FOLLOWS:
  • p10A. USE 20 - 1/2" DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.
  • p10B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (fci) OF 5,200 PSI.

Every crop it was read in — the drawing beside what the model took off it

Page 2

crop

p02_r02

page 2 · bridge_design_notes_and_design_data_p02_r02
Original
p02_r02
{
  "view": "Notes",
  "objects": [
    {
      "name": "Steel H-piles",
      "tag": "",
      "shape": "H-section",
      "material": "steel",
      "count": null,
      "note": "Specified to meet ASTM A 709 Gr 50; design data lists Grade 50, fᵧ = 50,000 PSI."
    },
    {
      "name": "Smooth dowel bars",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Placed in formed holes and grouted in place."
    },
    {
      "name": "Abutment soil reinforcing device inserts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "At abutment; furnishing and installation cost is referenced."
    },
    {
      "name": "Superstructure",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Concrete class and strength are listed in design data."
    },
    {
      "name": "Barrier",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Concrete class and strength are listed in design data."
    },
    {
      "name": "PSC beams",
      "tag": "",
      "shape": "",
      "material": "prestressed concrete",
      "count": null,
      "note": "Concrete strength and allowable tension refer to beam sheets."
    },
    {
      "name": "Substructure",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Concrete class and strength are listed in design data."
    },
    {
      "name": "Reinforcement steel",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Grade 60 reinforcement steel is specified."
    },
    {
      "name": "Pretensioning strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Prestensioning strand stress is specified."
    }
  ],
  "measurements": [
    {
      "label": "Vibration monitoring notice period",
      "value": "TWO WEEKS",
      "unit": "",
      "appliesTo": "Piles"
    },
    {
      "label": "Smooth dowel bar hole diameter",
      "value": "3\"",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Smooth dowel bar hole depth",
      "value": "12\"",
      "unit": "",
      "appliesTo": "Smooth dowel bars"
    },
    {
      "label": "Minimum pile freeze period",
      "value": "24 HOURS",
      "unit": "",
      "appliesTo": "Steel H-piles"
    },
    {
      "label": "Seismic performance zone",
      "value": "2",
      "unit": "",
      "appliesTo": "Specifications"
    },
    {
      "label": "AS",
      "value": "0.142",
      "unit": "",
      "appliesTo": "Specifications"
    },
    {
      "label": "SDI",
      "value": "0.155",
      "unit": "",
      "appliesTo": "Specifications"
    },
    {
      "label": "Future paving allowance",
      "value": "30",
      "unit": "LBS PER SQ FT",
      "appliesTo": ""
    },
    {
      "label": "Superstructure concrete compressive strength, f′c",
      "value": "4,000",
      "unit": "PSI",
      "appliesTo": "Superstructure"
    },
    {
      "label": "Barrier concrete compressive strength, f′c",
      "value": "4,000",
      "unit": "PSI",
      "appliesTo": "Barrier"
    },
    {
      "label": "Substructure concrete compressive strength, f′c",
      "value": "3,500",
      "unit": "PSI",
      "appliesTo": "Substructure"
    },
    {
      "label": "Reinforcement steel grade",
      "value": "60",
      "unit": "",
      "appliesTo": "Reinforcement steel"
    },
    {
      "label": "Reinforcement steel yield strength, fᵧ",
      "value": "60,000",
      "unit": "PSI",
      "appliesTo": "Reinforcement steel"
    },
    {
      "label": "Pretensioning strands stress, fₛ′",
      "value": "270,000",
      "unit": "PSI",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Steel H-piles grade",
      "value": "50",
      "unit": "",
      "appliesTo": "Steel H-piles"
    },
    {
      "label": "Steel H-piles yield strength, fᵧ",
      "value": "50,000",
      "unit": "PSI",
      "appliesTo": "Steel H-piles"
    }
  ],
  "notes": [
    "VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT GEOTECHNICAL_SUBMITTALS @DOT.GA.GOV TWO WEEKS PRIOR TO DRIVING PILES. SEE SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.",
    "STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GR 50.",
    "PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.",
    "PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.",
    "SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3” DIAMETER X 12” DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY FOR FORMED HOLES.",
    "ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL BID SUBMITTED..."
  ],
  "labels": [
    "GENERAL NOTES CONTINUED",
    "DESIGN DATA",
    "SPECIFICATIONS — AASHTO LRFD 9TH EDITION, 2020",
    "(DESIGNED FOR SEISMIC PERFORMANCE ZONE 2, AS=0.142, SDI=0.155)",
    "DESIGN VEHICLE LIVE LOAD — HL-93",
    "FUTURE PAVING ALLOWANCE",
    "CONCRETE",
    "PSC BEAM ALLOWABLE TENSION — SEE BEAM SHEETS"
  ],
  "description": "This crop contains continued general bridge construction notes and a design-data block. The notes address pile driving, vibration monitoring, smooth dowel bars, and abutment soil reinforcing device inserts; the design data gives material classes, strengths, loading criteria, and seismic design information."
}

p02_r02Notes

  • Pretensioning strandsPrestensioning strand stress is specified.

TWO WEEKS Vibration monitoring notice period3" Smooth dowel bar hole diameter12" Smooth dowel bar hole depth24 HOURS Minimum pile freeze period2 Seismic performance zone0.142 AS0.155 SDI30 LBS PER SQ FT Future paving allowance+8 more

crop

p02_r02 general notes continued

page 2 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p02_r02_general_notes_continued
Original
p02_r02 general notes continued
{
  "view": "Notes",
  "objects": [
    {
      "name": "steel H-piles",
      "tag": "",
      "shape": "H-section",
      "material": "structural steel",
      "count": null,
      "note": "Specified to meet ASTM A 709 Grade 50."
    },
    {
      "name": "smooth dowel bars",
      "tag": "",
      "shape": "cylindrical",
      "material": "",
      "count": null,
      "note": "Placed in formed holes and grouted in place."
    },
    {
      "name": "stirrups",
      "tag": "",
      "shape": "",
      "material": "reinforcement steel",
      "count": null,
      "note": "May be shifted slightly to clear formed holes."
    },
    {
      "name": "abutment soil reinforcing device inserts",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Note regarding furnishing and installing inserts is cut off at the bottom of the crop."
    },
    {
      "name": "PSC beams",
      "tag": "",
      "shape": "",
      "material": "prestressed concrete",
      "count": null,
      "note": "Concrete class and allowable tension are referenced to beam sheets."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Class D concrete is specified."
    },
    {
      "name": "reinforcement steel",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Grade 60 specified."
    },
    {
      "name": "pretensioning strands",
      "tag": "",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": ""
    }
  ],
  "measurements": [
    {
      "label": "Advance notice before driving piles",
      "value": "TWO WEEKS",
      "unit": "",
      "appliesTo": "vibration monitoring"
    },
    {
      "label": "Steel H-pile material grade",
      "value": "50",
      "unit": "",
      "appliesTo": "steel H-piles"
    },
    {
      "label": "Smooth dowel bar hole diameter",
      "value": "3\"",
      "unit": "",
      "appliesTo": "smooth dowel bars"
    },
    {
      "label": "Smooth dowel bar hole depth",
      "value": "12\"",
      "unit": "",
      "appliesTo": "smooth dowel bars"
    },
    {
      "label": "Pile freeze duration",
      "value": "24",
      "unit": "HOURS",
      "appliesTo": "piles"
    },
    {
      "label": "Seismic performance zone",
      "value": "2",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "A_S",
      "value": "0.142",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "S_D",
      "value": "0.155",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Future paving allowance",
      "value": "30",
      "unit": "LBS PER SQ FT",
      "appliesTo": ""
    },
    {
      "label": "Superstructure concrete compressive strength, f'c",
      "value": "4,000",
      "unit": "PSI",
      "appliesTo": "superstructure"
    },
    {
      "label": "Barrier concrete compressive strength, f'c",
      "value": "4,000",
      "unit": "PSI",
      "appliesTo": "barrier"
    },
    {
      "label": "Substructure concrete compressive strength, f'c",
      "value": "3,500",
      "unit": "PSI",
      "appliesTo": "substructure"
    },
    {
      "label": "Reinforcement steel yield strength, f_y",
      "value": "60,000",
      "unit": "PSI",
      "appliesTo": "reinforcement steel"
    },
    {
      "label": "Pretensioning strands strength, f's",
      "value": "270,000",
      "unit": "PSI",
      "appliesTo": "pretensioning strands"
    },
    {
      "label": "Steel H-pile yield strength, f_y",
      "value": "50,000",
      "unit": "PSI",
      "appliesTo": "steel H-piles"
    }
  ],
  "notes": [
    "VIBRATION MONITORING - THE PROJECT ENGINEER SHOULD CONTACT THE GEOTECHNICAL BUREAU OF THE GEORGIA DOT OFFICE OF MATERIALS AND TESTING AT LEAST TWO WEEKS PRIOR TO DRIVING PILES. SEE GEOTECHNICAL_SUBMITTALS@DOT.GA.GOV",
    "SPECIAL PROVISION 154 - CONSTRUCTION VIBRATION MONITORING.",
    "STEEL H-PILES - USE STEEL FOR H-PILES THAT MEETS THE REQUIREMENTS OF ASTM A 709 GRADE 50.",
    "PILE LENGTHS - ERRATIC PILE LENGTHS CAN BE EXPECTED.",
    "PILE DRIVING - SHOULD PILES FAIL TO OBTAIN DRIVING RESISTANCE AFTER ACHIEVING THE PILE TIP ELEVATIONS SHOWN, ALLOW PILES TO FREEZE A MINIMUM OF 24 HOURS AND RESTRIKE WITH A WARM HAMMER.",
    "SMOOTH DOWEL BARS - PLACE SMOOTH DOWEL BARS IN FORMED 3\" DIAMETER X 12\" DEEP HOLES AND GROUT IN PLACE SIMILAR TO ANCHOR BOLTS, SEE SUB-SECTION 501.3.05.B.3 OF THE GEORGIA DOT SPECIFICATIONS. STIRRUPS MAY BE SHIFTED SLIGHTLY TO CLEAR FORMED HOLES.",
    "ABUTMENT SOIL REINFORCING DEVICE INSERTS - INCLUDE THE COST OF FURNISHING AND INSTALLING INSERTS FOR SOIL REINFORCING DEVICES AT ABUTMENT IN THE OVERALL [partial; crop cuts off]."
  ],
  "labels": [
    "GENERAL NOTES CONTINUED",
    "DESIGN DATA",
    "SPECIFICATIONS",
    "AASHTO LRFD 9TH EDITION, 2020",
    "(DESIGNED FOR SEISMIC PERFORMANCE ZONE 2, AS=0.142, SD=0.155)",
    "DESIGN VEHICLE LIVE LOAD",
    "HL-93",
    "FUTURE PAVING ALLOWANCE",
    "CONCRETE:",
    "CLASS D",
    "CLASS AAA",
    "SEE BEAM SHEETS",
    "PSC BEAM ALLOWABLE TENSION",
    "CLASS AA",
    "GRADE 60",
    "P.I. NO.",
    "0019181"
  ],
  "description": "This crop is a continuation of general construction notes and a design-data block for a bridge project. It documents pile driving and vibration-monitoring requirements, smooth dowel-bar installation, and material/design criteria for concrete, steel, prestressing strands, and piles; the final abutment insert note is cropped off."
}

p02_r02 general notes continuedNotes

  • pretensioning strandssteel

TWO WEEKS Advance notice before driving piles50 Steel H-pile material grade3" Smooth dowel bar hole diameter12" Smooth dowel bar hole depth24 HOURS Pile freeze duration2 Seismic performance zone0.142 A_S0.155 S_D+7 more

Page 10

crop

p10_r01 elevation of psc beam

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r01_elevation_of_psc_beam
Original
p10_r01 elevation of psc beam
{
  "view": "Elevation",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Longitudinal beam elevation; dimensions are along C/L beam."
    },
    {
      "name": "diaphragm bar hole",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 2,
      "note": "Two holes are drawn in the elevation; callouts state omissions at specified beams."
    },
    {
      "name": "draped strands",
      "tag": "",
      "shape": "draped",
      "material": "",
      "count": 6,
      "note": "Shown as dashed draped lines."
    },
    {
      "name": "low friction type hold down",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Called out at the lower face near the beam midpoint/right side."
    },
    {
      "name": "diaphragm bar",
      "tag": "",
      "shape": "straight bar",
      "material": "",
      "count": null,
      "note": "Shown in the partial detail at lower right; callout instructs cutoff from beam face."
    }
  ],
  "measurements": [
    {
      "label": "SPAN LENGTH",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "BEAM LENGTH",
      "value": "53'-7⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "midpoint dimension",
      "value": "26'-9¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "dimension at midpoint/right",
      "value": "9⁵⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "3 SPACES AT 24\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "18 SPACES AT 12\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "3 SPACES AT 4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "end spacing",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bar callout",
      "value": "2-550 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bar callout",
      "value": "2-450",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "1'-9\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "hole diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "hole spacing",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "hole spacing",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "bar callout",
      "value": "10-350 AT 6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "8'-4⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "end dimension",
      "value": "2½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bar callout",
      "value": "2-651 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bar callout",
      "value": "2-452",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "end dimension",
      "value": "10³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bearing offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "bearing"
    },
    {
      "label": "end dimension",
      "value": "1'-6³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "BEARING TO BEARING",
      "value": "52'-3⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bearing offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "bearing"
    },
    {
      "label": "end dimension",
      "value": "6³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "end dimension",
      "value": "1'-2³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance",
      "value": "1\" CL.",
      "unit": "",
      "appliesTo": "diaphragm bar"
    },
    {
      "label": "dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "diaphragm bar detail"
    },
    {
      "label": "hole diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "bar callout",
      "value": "4-351 AT 4\" EACH WAY",
      "unit": "",
      "appliesTo": "diaphragm bar detail"
    },
    {
      "label": "diameter",
      "value": "5\" DIA.",
      "unit": "",
      "appliesTo": "diaphragm bar detail"
    },
    {
      "label": "cutoff distance",
      "value": "1\"",
      "unit": "",
      "appliesTo": "diaphragm bar"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE PROVIDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS ½\" OR ¾\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE ⅛\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1¾\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1¾\" X 7\" DEEP SLOT AT THE EXPANSION ENDS WITH A 1½\" DIAMETER SMOOTH DOWEL. SEE BEARING PLAN AND BEAM ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS. partial",
    "OMIT HOLE AT BEAMS 1 AND 7",
    "OMIT HOLE AT BEAMS 6 AND 12",
    "CUT OFF EXCESS DIAPHRAGM BAR 1\" FROM BEAM FACE.",
    "ALL DIMENSIONS ARE ALONG ℄ BEAM"
  ],
  "labels": [
    "B.F.P.R.",
    "℄ BENT",
    "MIDPOINT, DETAILS SYMMETRICAL ABOUT MIDPOINT UNLESS NOTED",
    "℄ BEARING",
    "℄ LOW FRICTION TYPE HOLD DOWN",
    "NOTES",
    "ELEVATION"
  ],
  "description": "This crop shows the longitudinal elevation of a beam, with overall span and beam lengths, bearing-centerline dimensions, reinforcement/bar callouts, draped strands, and diaphragm-bar hole locations. Notes below the elevation address beam handling, chamfers, dimensional adjustments, and bearing-end hole/slot provisions; a partial diaphragm-bar detail is shown at lower right."
}

p10_r01 elevation of psc beamElevation

  • draped strands×6drapedShown as dashed draped lines.

55'-0" SPAN LENGTH53'-7⅝" BEAM LENGTH26'-9¹³⁄₁₆" midpoint dimension9⁵⁄₁₆" dimension at midpoint/right3 SPACES AT 24" spacing6" spacing18 SPACES AT 12" spacing4" spacing+26 more

crop

p10_r03 section at midpoint section at end

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r03_section_at_midpoint_section_at_end
Original
p10_r03 section at midpoint section at end
{
  "view": "Section",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "I-girder",
      "material": "",
      "count": null,
      "note": "Two sectional representations are shown: section at midpoint and section at end."
    },
    {
      "name": "prestressed strands",
      "tag": "",
      "shape": "circular",
      "material": "prestressed steel",
      "count": null,
      "note": "Solid-dot symbol is defined as 1/2 in. diameter prestressed strands."
    },
    {
      "name": "reinforcement bar",
      "tag": "550",
      "shape": "bent",
      "material": "",
      "count": null,
      "note": "Shown at top of midpoint section."
    },
    {
      "name": "reinforcement bar",
      "tag": "651",
      "shape": "bent",
      "material": "",
      "count": null,
      "note": "Shown at top of end section."
    },
    {
      "name": "reinforcement bar",
      "tag": "451",
      "shape": "",
      "material": "",
      "count": 8,
      "note": "Callout at end section."
    },
    {
      "name": "reinforcement bar",
      "tag": "450",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Callout at end section."
    },
    {
      "name": "reinforcement bar",
      "tag": "452",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Callout at end section."
    },
    {
      "name": "reinforcement bar",
      "tag": "350",
      "shape": "bent trapezoidal",
      "material": "",
      "count": null,
      "note": "Reinforcement bending diagram shown."
    }
  ],
  "measurements": [
    {
      "label": "top width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "2 1/2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "web width",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "overall depth",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom vertical dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing arrangement",
      "value": "7 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom width",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance",
      "value": "1 1/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "end-section depth",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bar 350 diagonal leg",
      "value": "1'-1\"",
      "unit": "",
      "appliesTo": "350"
    },
    {
      "label": "bar 350 angle",
      "value": "45°",
      "unit": "",
      "appliesTo": "350"
    },
    {
      "label": "bar 350 width",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "350"
    },
    {
      "label": "bar 350 dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "350"
    },
    {
      "label": "minimum clearance",
      "value": "1\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "bar 550 and 651 bend angle",
      "value": "90°",
      "unit": "",
      "appliesTo": "550, 651"
    },
    {
      "label": "bar 350 lap minimum",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "350"
    },
    {
      "label": "partial reinforcement dimension",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "partial reinforcement dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "MAINTAIN 1\" MINIMUM CLEARANCE UNLESS OTHERWISE SHOWN.",
    "• INDICATES 1/2\" DIAMETER PRESTRESSED STRANDS.",
    "ALL BAR DIMENSIONS ARE OUT TO OUT.",
    "AT THE TOP OF THE BEAM, BARS 550 AND 651 SHALL BE FIELD BENT OR SHOP BENT 90°, SUCH THAT THE HORIZONTAL LEG EXTENDS BETWEEN TOP AND BOTTOM MATS OF SLAB REINFORCEMENT.",
    "SLIGHTLY SHIFT OR SLOPE BARS 451 TO AVOID CONFLICT WITH STRANDS.",
    "BARS 350 MAY BE FABRICATED IN TWO PARTS BY LAPPING HORIZONTAL SECTION BY 1'-0\" MINIMUM.",
    "PLACE BARS 452 WITH OPEN ENDS AWAY FROM BEAM ENDS."
  ],
  "labels": [
    "SECTION AT MIDPOINT",
    "SECTION AT END",
    "REINFORCEMENT",
    "P.I. NO.",
    "0019181",
    "ALL DIMENSIONS ARE ALONG ℄ BEAM",
    "2-651 AT EACH LOCATION",
    "2 SPACES AT 2\"",
    "7 SPACES AT 2\""
  ],
  "description": "This crop shows cross sections of a beam at its midpoint and end, including the beam profile, prestressed-strand locations, and reinforcing-bar callouts. A reinforcement panel below includes the bar 350 bending shape and fabrication and placement notes; lower reinforcement details are only partially visible."
}

p10_r03 section at midpoint section at endSection

  • prestressed strandscircularprestressed steelSolid-dot symbol is defined as 1/2 in. diameter prestressed strands.

1'-0" top width5" horizontal dimension2 1/2" horizontal dimension6" web width3" horizontal dimension6" horizontal dimension6" vertical segment3" vertical segment+25 more

crop

p10_r04 beam cross section at midspan showing strand pattern

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r04_beam_cross_section_at_midspan_showing_strand_pattern
Original
p10_r04 beam cross section at midspan showing strand pattern
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "I-girder section with tapered web-to-flange transitions",
      "material": "",
      "count": 2,
      "note": "One full section is labeled SECTION AT MIDPOINT; a second beam section at right is only partially visible."
    },
    {
      "name": "prestressed strands",
      "tag": "",
      "shape": "circular dots in section",
      "material": "prestressed",
      "count": null,
      "note": "Solid-dot symbol is noted as indicating 1/2” diameter prestressed strand; the right-hand strand layout is cropped."
    }
  ],
  "measurements": [
    {
      "label": "top flange width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "top horizontal dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "top flange thickness",
      "value": "2 1/2\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "web width",
      "value": "6\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "horizontal dimension at web",
      "value": "3\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "upper vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "upper vertical segment",
      "value": "3\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "web vertical segment",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "lower vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "bottom flange vertical segment",
      "value": "6\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "overall depth",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "strand spacing",
      "value": "2 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "bottom vertical dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "left bottom horizontal dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "strand spacing",
      "value": "7 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "right bottom horizontal dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "bottom flange width",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "top horizontal dimension, partial right section",
      "value": "2\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "clear dimension",
      "value": "1 1/8\" CL.",
      "unit": "",
      "appliesTo": "partial right beam section"
    },
    {
      "label": "clear dimension",
      "value": "2\" CL.",
      "unit": "",
      "appliesTo": "partial right beam section"
    }
  ],
  "notes": [
    "MAINTAIN 1” MINIMUM CLEARANCE UNLESS OTH...",
    "• INDICATES 1/2” DIAMETER PRESTRESSED STRAN..."
  ],
  "labels": [
    "550",
    "8-451",
    "350",
    "DIMENSIONS ALONG ℄ BEAM",
    "SECTION AT MIDPOINT",
    "SECTION"
  ],
  "description": "The crop shows a full cross section of a prestressed beam at its midpoint, with flange, web, overall dimensions, and a solid-dot prestressing-strand pattern. A second beam section is shown at the right but is cropped, including partial strand and clearance callouts."
}

p10_r04 beam cross section at midspan showing strand patternCross Section

  • prestressed strandscircular dots in sectionprestressedSolid-dot symbol is noted as indicating 1/2” diameter prestressed strand; the right-hand strand layout is cropped.

1'-0" top flange width5" top horizontal dimension2 1/2" top flange thickness6" web width3" horizontal dimension at web6" upper vertical segment3" upper vertical segment1'-3" web vertical segment+12 more

crop

p10_r05 general construction notes 1 12 for beam

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r05_general_construction_notes_1_12_for_beam
Original
p10_r05 general construction notes 1 12 for beam
{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "",
      "shape": "",
      "material": "precast prestressed concrete",
      "count": null,
      "note": "Beam requirements, handling, finish, prestressing, concrete strength, and allowable tension are noted."
    },
    {
      "name": "pick-ups",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Embedded pick-ups are specified for beam handling."
    },
    {
      "name": "smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Specified at fixed and expansion bearing ends."
    },
    {
      "name": "slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for bonding and dead-load deflection."
    },
    {
      "name": "coping",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for non-composite dead-load deflection."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced for composite dead-load deflection."
    },
    {
      "name": "prestressing strands",
      "tag": "",
      "shape": "circular",
      "material": "special low-relaxation steel",
      "count": 20,
      "note": "Pretensioned strands are specified."
    }
  ],
  "measurements": [
    {
      "label": "Partial dimension at top of crop",
      "value": "1'-6 3/16\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Beam pickup distance from ends",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Pickup embedment distance from bottom of beam",
      "value": "4\"",
      "unit": "",
      "appliesTo": "pick-ups"
    },
    {
      "label": "Beam edge chamfer",
      "value": "1/2\" OR 3/4\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Epoxy mortar at each beam end",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Fixed-end hole diameter",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Expansion-end slot size",
      "value": "4\" X 1 3/4\" X 7\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Smooth dowel diameter",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Roughened surface amplitude",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Strand quantity",
      "value": "20",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Strand area",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Pretension force per strand",
      "value": "33,818",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Minimum concrete strength for strand release",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Total jacking force of pretensioning",
      "value": "676,350",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Net prestressing force after all losses",
      "value": "536,584",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Concrete strength (f'c)",
      "value": "6,500",
      "unit": "PSI",
      "appliesTo": "PSC beam"
    },
    {
      "label": "Allowable PSC beam tension",
      "value": "484",
      "unit": "PSI",
      "appliesTo": "PSC beam"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS 1/2\" OR 3/4\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1 3/4\" X 7\" DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2\" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4\". CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:",
    "A. USE 20 - 1/2\" DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (fci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 676,350 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 536,584 LBS.",
    "11. CONCRETE STRENGTH (f'c) = 6,500 PSI.",
    "12. ALLOWABLE PSC BEAM TENSION = 484 PSI."
  ],
  "labels": [
    "NOTES",
    "℄ BEARING TO",
    "EL"
  ],
  "description": "This crop is a notes block for PSC beams, with general beam handling, fabrication, bearing-dowel, surface preparation, transport-hole repair, and deflection notes. It also provides prestressing strand data, concrete strength, and allowable PSC beam tension; only a partial dimension and partial adjacent drawing labels are visible at the top."
}

p10_r05 general construction notes 1 12 for beamNotes

  • prestressing strands×20circularspecial low-relaxation steelPretensioned strands are specified.

1'-6 3/16" Partial dimension at top of crop4'-6" Beam pickup distance from ends4" Pickup embedment distance from bottom of beam1/2" OR 3/4" Beam edge chamfer1/8" Epoxy mortar at each beam end1 3/4" Fixed-end hole diameter7" Fixed-end hole depth4" X 1 3/4" X 7" Expansion-end slot size+11 more

crop

p10_r09 notes of psc beam

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r09_notes_of_psc_beam
Original
p10_r09 notes of psc beam
{
  "view": "Notes",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Beam length, bearing-end holes/slots, top-surface treatment, transport holes, and deflection are addressed in the notes."
    },
    {
      "name": "bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced in Note 4; a symbol preceding “BEARING” is unclear."
    },
    {
      "name": "smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Referenced for fixed and expansion ends."
    },
    {
      "name": "slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as bonded to the roughened beam top and as contributing to non-composite dead-load deflection."
    },
    {
      "name": "coping",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to non-composite dead-load deflection."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to composite dead-load deflection."
    },
    {
      "name": "strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Required to meet ASTM A 416 Grade 270."
    }
  ],
  "measurements": [
    {
      "label": "Epoxy mortar thickness at each beam end",
      "value": "1/8″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Diameter of hole at fixed ends",
      "value": "1 3/4″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Depth of hole at fixed ends",
      "value": "7″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Slot width at expansion ends",
      "value": "4″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Slot dimension at expansion ends",
      "value": "1 3/4″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Slot depth at expansion ends",
      "value": "7″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Smooth dowel diameter",
      "value": "1 1/2″",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Roughened surface amplitude",
      "value": "1/4″",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Strand grade",
      "value": "270",
      "unit": "",
      "appliesTo": "strands"
    }
  ],
  "notes": [
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8″ EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT [symbol unclear] BEARING, FORM A 1 3/4″ DIAMETER X 7″ DEEP HOLE AT THE FIXED ENDS AND A 4″ X 1 3/4″ X 7″ DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2″ DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4″. CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:"
  ],
  "labels": [],
  "description": "This crop is a notes block containing Notes 3 through 10 for beams and associated prestressing work. It documents beam dimensional allowances, bearing-end dowel holes and slots, beam-top surface preparation, transport-hole repairs, dead-load deflection definitions, strand requirements, and introduces prestressing data that is not shown in this crop."
}

p10_r09 notes of psc beamNotes

  • strandsRequired to meet ASTM A 416 Grade 270.

1/8″ Epoxy mortar thickness at each beam end1 3/4″ Diameter of hole at fixed ends7″ Depth of hole at fixed ends4″ Slot width at expansion ends1 3/4″ Slot dimension at expansion ends7″ Slot depth at expansion ends1 1/2″ Smooth dowel diameter1/4″ Roughened surface amplitude+1 more

crop

p10_r12 prestressing data

page 10 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p10_r12_prestressing_data
Original
p10_r12 prestressing data
{
  "view": "Notes",
  "objects": [
    {
      "name": "pretensioned strands",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 20,
      "note": "Special low-relaxation strands."
    }
  ],
  "measurements": [
    {
      "label": "Strand diameter",
      "value": "1/2″",
      "unit": "",
      "appliesTo": "pretensioned strands"
    },
    {
      "label": "Strand area (A)",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "pretensioned strands"
    },
    {
      "label": "Pretension force each",
      "value": "33,818",
      "unit": "LBS",
      "appliesTo": "pretensioned strands"
    },
    {
      "label": "Minimum concrete strength (f'ci) before strand release",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "pretensioned strands"
    },
    {
      "label": "Total jacking force of pretensioning",
      "value": "676,350",
      "unit": "LBS",
      "appliesTo": "pretensioned strands"
    },
    {
      "label": "Net prestressing force after all losses",
      "value": "536,584",
      "unit": "LBS",
      "appliesTo": "pretensioned strands"
    }
  ],
  "notes": [
    "A. USE 20 - 1/2″ DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (f'ci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 676,350 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 536,584 LBS."
  ],
  "labels": [],
  "description": "This crop is a block of prestressing notes for pretensioned strands. It specifies strand quantity and size, stressing force, required concrete release strength, and total jacking and net prestressing forces."
}

p10_r12 prestressing dataNotes

  • pretensioned strands×20circularSpecial low-relaxation strands.

1/2″ Strand diameter0.167 SQ IN Strand area (A)33,818 LBS Pretension force each5,200 PSI Minimum concrete strength (f'ci) before strand release676,350 LBS Total jacking force of pretensioning536,584 LBS Net prestressing force after all losses

crop

p10_r05

page 10 · general_notes_p10_r05
Original
p10_r05
{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "",
      "shape": "",
      "material": "prestressed concrete",
      "count": null,
      "note": "Referenced throughout the notes; no beam geometry is shown in this crop."
    },
    {
      "name": "pick-up",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be embedded within the bottom of the beam; details to be included in shop drawings."
    },
    {
      "name": "smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Referenced at fixed and expansion bearing ends."
    },
    {
      "name": "slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as bonded to roughened beam tops."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced in composite dead load deflection note."
    },
    {
      "name": "prestressing strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 20,
      "note": "Special low-relaxation strands."
    }
  ],
  "measurements": [
    {
      "label": "partial dimension at top of crop",
      "value": "1'-6 3/16\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "pick-up location from beam ends",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "pick-up embedment from bottom of beam",
      "value": "4\"",
      "unit": "",
      "appliesTo": "pick-up"
    },
    {
      "label": "beam edge chamfer",
      "value": "1/2\" OR 3/4\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "epoxy mortar at each beam end",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "fixed-end hole diameter",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "expansion-end slot width",
      "value": "4\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "expansion-end slot dimension",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "expansion-end slot depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "smooth dowel diameter",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "roughened surface amplitude",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "strand quantity",
      "value": "20",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "strand area",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "pretension force per strand",
      "value": "33,818",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "minimum concrete strength before strand release",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "total jacking force of pretensioning",
      "value": "676,350",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "net prestressing force after all losses",
      "value": "536,584",
      "unit": "LBS",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "concrete strength",
      "value": "6,500",
      "unit": "PSI",
      "appliesTo": "PSC beam"
    },
    {
      "label": "allowable PSC beam tension",
      "value": "484",
      "unit": "PSI",
      "appliesTo": "PSC beam"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS 1/2\" OR 3/4\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1 3/4\" X 7\" DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2\" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4\". CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (∆NC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (∆C) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:",
    "A. USE 20 - 1/2\" DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (f′ci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 676,350 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 536,584 LBS.",
    "11. CONCRETE STRENGTH (f′c) = 6,500 PSI.",
    "12. ALLOWABLE PSC BEAM TENSION = 484 PSI."
  ],
  "labels": [
    "NOTES",
    "℄ BEARING TO ℄",
    "ELE (partial)"
  ],
  "description": "This crop is a notes block for PSC beams, including handling, fabrication, bearing-end dowel provisions, surface preparation, transport-hole repair, deflection, strand, and prestressing requirements. A partial dimension line and partial bearing/elevation text are visible along the top edge of the crop."
}

p10_r05Notes

  • prestressing strands×20Special low-relaxation strands.

1'-6 3/16" partial dimension at top of crop4'-6" pick-up location from beam ends4" pick-up embedment from bottom of beam1/2" OR 3/4" beam edge chamfer1/8" epoxy mortar at each beam end1 3/4" fixed-end hole diameter7" fixed-end hole depth4" expansion-end slot width+13 more

crop

p10_r12

page 10 · pretensioning_strand_notes_p10_r12
Original
p10_r12
{
  "view": "Notes",
  "objects": [
    {
      "name": "Pretensioning strands",
      "tag": "",
      "shape": "circular",
      "material": "special low-relaxation",
      "count": 20,
      "note": "1/2″ diameter strands; references include top strands."
    }
  ],
  "measurements": [
    {
      "label": "Number of strands",
      "value": "20",
      "unit": "",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Diameter",
      "value": "1/2″",
      "unit": "",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Strand area (A)",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Pretension force per strand",
      "value": "33,818",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Minimum concrete strength at strand release (f′ci)",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "Pretensioned strands"
    },
    {
      "label": "Total jacking force of pretensioning",
      "value": "676,350",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Net prestressing force after all losses",
      "value": "536,584",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Concrete strength",
      "value": "6,500",
      "unit": "PSI",
      "appliesTo": ""
    }
  ],
  "notes": [
    "… PRESTRESSING DATA IS AS FOLLOWS:",
    "A. USE 20 - 1/2″ DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (f′ci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 676,350 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 536,584 LBS.",
    "CONCRETE STRENGTH (f′c) = 6,500 PSI [partial at bottom of crop]"
  ],
  "labels": [],
  "description": "This crop is a block of prestressing data notes for pretensioned strands. It specifies the strand size, quantity, per-strand pretension force, concrete release strength, and total jacking and net prestressing forces; the next concrete-strength line is only partially visible at the bottom."
}

p10_r12Notes

  • Pretensioning strands×20circularspecial low-relaxation1/2″ diameter strands; references include top strands.

20 Number of strands1/2″ Diameter0.167 SQ IN Strand area (A)33,818 LBS Pretension force per strand5,200 PSI Minimum concrete strength at strand release (f′ci)676,350 LBS Total jacking force of pretensioning536,584 LBS Net prestressing force after all losses6,500 PSI Concrete strength

crop

p10_r01

page 10 · psc_beam_p10_r01
Original
p10_r01
{
  "view": "Elevation",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "rectangular longitudinal beam",
      "material": "prestressed concrete",
      "count": 1,
      "note": "Elevation shows internal draped strands and end-region strand layouts."
    },
    {
      "name": "prestressing strands",
      "tag": "2-550",
      "shape": "draped",
      "material": "",
      "count": null,
      "note": "Called out at each location."
    },
    {
      "name": "prestressing strands",
      "tag": "2-450",
      "shape": "draped",
      "material": "",
      "count": 2,
      "note": ""
    },
    {
      "name": "prestressing strands",
      "tag": "2-651",
      "shape": "draped",
      "material": "",
      "count": null,
      "note": "Called out at each location."
    },
    {
      "name": "draped strands",
      "tag": "",
      "shape": "draped",
      "material": "",
      "count": 6,
      "note": ""
    },
    {
      "name": "diaphragm-bar hole",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "One hole is called out to be omitted at beams 6 and 12; another is called out to be omitted at beams 1 and 7."
    },
    {
      "name": "diaphragm bar",
      "tag": "4-351",
      "shape": "bar",
      "material": "",
      "count": 4,
      "note": "Shown in partial detail at lower right; called out each way."
    }
  ],
  "measurements": [
    {
      "label": "Span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Beam length",
      "value": "53'-7⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Midpoint to indicated location",
      "value": "26'-9¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Dimension at midpoint",
      "value": "9³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Spacing",
      "value": "3 SPACES AT 24\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "Spacing",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "Spacing",
      "value": "18 SPACES AT 12\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "Spacing",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "Spacing",
      "value": "3 SPACES AT 4\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "End dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam strand layout"
    },
    {
      "label": "Strand quantity",
      "value": "2-550",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Strand quantity",
      "value": "2-450",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Strand quantity",
      "value": "2-651",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "Diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm-bar hole"
    },
    {
      "label": "Vertical dimension",
      "value": "1'-9\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Horizontal dimension",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "beam diaphragm-bar hole location"
    },
    {
      "label": "Horizontal dimension",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "beam diaphragm-bar hole location"
    },
    {
      "label": "Vertical dimension",
      "value": "8-451",
      "unit": "",
      "appliesTo": "beam end reinforcement callout"
    },
    {
      "label": "Strand quantity and spacing",
      "value": "10-350 AT 6\"",
      "unit": "",
      "appliesTo": "beam end reinforcement callout"
    },
    {
      "label": "End dimension",
      "value": "2-½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Reinforcement callout",
      "value": "2-452",
      "unit": "",
      "appliesTo": "beam end reinforcement"
    },
    {
      "label": "Draped strand quantity",
      "value": "6",
      "unit": "",
      "appliesTo": "draped strands"
    },
    {
      "label": "Dimension",
      "value": "10³⁄₁₆\"",
      "unit": "",
      "appliesTo": "bearing end of beam"
    },
    {
      "label": "Dimension",
      "value": "8\"",
      "unit": "",
      "appliesTo": "bearing end of beam"
    },
    {
      "label": "Bearing end dimension",
      "value": "1'-6³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Bearing to bearing",
      "value": "52'-5⅜\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Dimension",
      "value": "8\"",
      "unit": "",
      "appliesTo": "bearing end of beam"
    },
    {
      "label": "Dimension",
      "value": "6³⁄₁₆\"",
      "unit": "",
      "appliesTo": "bearing end of beam"
    },
    {
      "label": "Bearing end dimension",
      "value": "1'-2³⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Delta NC",
      "value": "½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Delta C",
      "value": "¹⁄₁₆\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Detail centerline dimension",
      "value": "1\"",
      "unit": "",
      "appliesTo": "partial diaphragm-bar detail"
    },
    {
      "label": "Detail dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "partial diaphragm-bar detail"
    },
    {
      "label": "Diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm-bar hole"
    },
    {
      "label": "Reinforcement quantity",
      "value": "4-351",
      "unit": "",
      "appliesTo": "diaphragm bar"
    },
    {
      "label": "Diameter",
      "value": "5\" DIA.",
      "unit": "",
      "appliesTo": "partial diaphragm-bar detail"
    },
    {
      "label": "Cut-off distance",
      "value": "1\"",
      "unit": "",
      "appliesTo": "diaphragm bar from beam face"
    },
    {
      "label": "Pick-up distance from beam ends",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Pick-up embedment from beam bottom",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Chamfer size",
      "value": "½\"",
      "unit": "",
      "appliesTo": "beam edges"
    },
    {
      "label": "Chamfer size",
      "value": "¾\"",
      "unit": "",
      "appliesTo": "beam edges"
    },
    {
      "label": "Epoxy mortar thickness",
      "value": "⅛\"",
      "unit": "",
      "appliesTo": "beam ends"
    },
    {
      "label": "Fixed-end hole diameter",
      "value": "1¾\"",
      "unit": "",
      "appliesTo": "bearing end"
    },
    {
      "label": "Fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "bearing end"
    },
    {
      "label": "Expansion-end slot size",
      "value": "4\" x 1¾\" x 7\"",
      "unit": "",
      "appliesTo": "bearing end"
    },
    {
      "label": "Smooth dowel diameter",
      "value": "1½\"",
      "unit": "",
      "appliesTo": "bearing end"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 4'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS ½\" OR ¾\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE ⅛\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND COMPENSATE FOR ELASTIC ABREVIATION OF PRESTRESSING STRANDS.",
    "4. AT ℄ BEARING, FORM A 1¾\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1¾\" X 7\" DEEP SLOT AT THE EXPANSION ENDS FOR A 1½\" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "OMIT HOLE AT BEAMS 6 AND 12",
    "OMIT HOLE AT BEAMS 1 AND 7",
    "CUT OFF EXCESS DIAPHRAGM BAR 1\" FROM BEAM FACE.",
    "ALL DIMENSIONS ARE ALONG ℄ BEAM"
  ],
  "labels": [
    "B.F.P.R.",
    "℄ BENT",
    "℄ BEARING",
    "℄ LOW FRICTION TYPE HOLD DOWN",
    "NOTES",
    "ELEVATION"
  ],
  "description": "This crop shows the elevation of a single prestressed concrete beam between bearing centerlines, with span and beam lengths, strand layouts, draped strands, and diaphragm-bar hole locations. It also includes beam handling, chamfer, dimensional, and bearing-end dowel notes, plus a partial diaphragm-bar detail at the lower right."
}

p10_r01Elevation

  • prestressing strands2-550drapedCalled out at each location.
  • prestressing strands2-450×2draped
  • prestressing strands2-651drapedCalled out at each location.
  • draped strands×6draped

55'-0" Span length53'-7⅝" Beam length26'-9¹³⁄₁₆" Midpoint to indicated location9³⁄₁₆" Dimension at midpoint3 SPACES AT 24" Spacing6" Spacing18 SPACES AT 12" Spacing4" Spacing+38 more

crop

p10_r02

page 10 · psc_beam_p10_r02
Original
p10_r02
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "I-shaped",
      "material": "prestressed concrete",
      "count": 1,
      "note": "End cross section shown."
    },
    {
      "name": "reinforcement bars",
      "tag": "8-#5",
      "shape": "circular bar sections",
      "material": "steel",
      "count": 8,
      "note": "Callout points to upper-flange reinforcement."
    },
    {
      "name": "reinforcement bars",
      "tag": "2-#5",
      "shape": "circular bar sections",
      "material": "steel",
      "count": 2,
      "note": "Upper-flange callout at right."
    },
    {
      "name": "reinforcement bar",
      "tag": "#5",
      "shape": "circular bar section",
      "material": "steel",
      "count": null,
      "note": "Leader points to reinforcement in the lower sloping portion of the section."
    },
    {
      "name": "reinforcement bars",
      "tag": "2-#5",
      "shape": "circular bar sections",
      "material": "steel",
      "count": 2,
      "note": "Callout at bottom of section."
    },
    {
      "name": "prestressing strands",
      "tag": "",
      "shape": "circular strand sections",
      "material": "steel",
      "count": null,
      "note": "Filled circular sections are shown; associated cropped note reads \"STRESSED STRANDS.\""
    }
  ],
  "measurements": [
    {
      "label": "top cover/offset dimension",
      "value": "2″",
      "unit": "",
      "appliesTo": "upper-flange reinforcement"
    },
    {
      "label": "centerline offset",
      "value": "1 1/8″ CL.",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "vertical depth dimension",
      "value": "1′-3″",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "bottom cover dimension",
      "value": "2″ CL.",
      "unit": "",
      "appliesTo": "bottom reinforcement"
    },
    {
      "label": "reinforcement quantity",
      "value": "8",
      "unit": "",
      "appliesTo": "8-#5 reinforcement bars"
    },
    {
      "label": "reinforcement quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "2-#5 reinforcement bars"
    },
    {
      "label": "reinforcement quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "2-#5 reinforcement bars at bottom"
    }
  ],
  "notes": [
    "NCE UNLESS OTHERWISE SHOWN.",
    "STRESSED STRANDS."
  ],
  "labels": [
    "GDOT",
    "P.I. NO.",
    "0019181",
    "SECTION AT END"
  ],
  "description": "This crop shows an end cross section of a prestressed concrete I-shaped beam, including reinforcing-bar and prestressing-strand locations. The lower portion contains partial general notes and the underlined title \"SECTION AT END.\""
}

p10_r02Cross Section

  • prestressing strandscircular strand sectionssteelFilled circular sections are shown; associated cropped note reads "STRESSED STRANDS."

2″ top cover/offset dimension1 1/8″ CL. centerline offset1′-3″ vertical depth dimension2″ CL. bottom cover dimension8 reinforcement quantity2 reinforcement quantity2 reinforcement quantity

crop

p10_r03

page 10 · psc_beam_p10_r03
Original
p10_r03
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "I-shaped with flared top and bottom bulbs",
      "material": "prestressed concrete",
      "count": null,
      "note": "Two sectional conditions are shown: midpoint and end."
    },
    {
      "name": "prestressed strands",
      "tag": "",
      "shape": "circular",
      "material": "prestressed steel",
      "count": null,
      "note": "Shown as solid dots; drawing note identifies them as 1/2\" diameter prestressed strands."
    },
    {
      "name": "reinforcing bar",
      "tag": "550",
      "shape": "bent bar",
      "material": "",
      "count": null,
      "note": "Top-of-beam bar."
    },
    {
      "name": "reinforcing bar",
      "tag": "651",
      "shape": "bent bar",
      "material": "",
      "count": null,
      "note": "Top-of-beam bar."
    },
    {
      "name": "reinforcing bar",
      "tag": "451",
      "shape": "bent bar",
      "material": "",
      "count": 8,
      "note": "Shown at beam end."
    },
    {
      "name": "reinforcing bar",
      "tag": "450",
      "shape": "bent bar",
      "material": "",
      "count": 2,
      "note": "Shown at beam end."
    },
    {
      "name": "reinforcing bar",
      "tag": "452",
      "shape": "U-shaped bent bar",
      "material": "",
      "count": 2,
      "note": "Shown at beam end and in partial adjacent drawing."
    },
    {
      "name": "reinforcing bar",
      "tag": "350",
      "shape": "trapezoidal bent bar",
      "material": "",
      "count": null,
      "note": "Reinforcement detail is shown."
    }
  ],
  "measurements": [
    {
      "label": "top width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "horizontal dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "2 1/2\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "web width",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "horizontal dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "overall depth",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "6\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "vertical dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "spacing",
      "value": "2 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "spacing",
      "value": "7 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "side dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "overall bottom width",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "beam section at midpoint"
    },
    {
      "label": "horizontal dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam section at end"
    },
    {
      "label": "clearance",
      "value": "1 1/8\" CL.",
      "unit": "",
      "appliesTo": "beam section at end"
    },
    {
      "label": "depth",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "beam section at end"
    },
    {
      "label": "clearance",
      "value": "2\" CL.",
      "unit": "",
      "appliesTo": "beam section at end"
    },
    {
      "label": "quantity",
      "value": "8",
      "unit": "",
      "appliesTo": "bar 451"
    },
    {
      "label": "quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "bar 450"
    },
    {
      "label": "quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "bar 452"
    },
    {
      "label": "dimension",
      "value": "1'-1\" TYP.",
      "unit": "",
      "appliesTo": "bar 350"
    },
    {
      "label": "angle",
      "value": "45° TYP.",
      "unit": "",
      "appliesTo": "bar 350"
    },
    {
      "label": "vertical dimension",
      "value": "3\" TYP.",
      "unit": "",
      "appliesTo": "bar 350"
    },
    {
      "label": "width",
      "value": "1'-3\"",
      "unit": "",
      "appliesTo": "bar 350"
    },
    {
      "label": "minimum clearance",
      "value": "1\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "prestressed strands"
    },
    {
      "label": "minimum lap",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "bar 350"
    },
    {
      "label": "dimension",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "partial reinforcement detail at bottom of crop"
    },
    {
      "label": "dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "partial reinforcement detail at bottom of crop"
    },
    {
      "label": "dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "partial adjacent drawing at left"
    },
    {
      "label": "dimension",
      "value": "2 1/2\"",
      "unit": "",
      "appliesTo": "partial adjacent drawing at left"
    },
    {
      "label": "dimension",
      "value": "6 3/16\"",
      "unit": "",
      "appliesTo": "partial adjacent drawing at left"
    },
    {
      "label": "dimension",
      "value": "3/16\"",
      "unit": "",
      "appliesTo": "partial adjacent drawing at left"
    },
    {
      "label": "quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "bar 651"
    },
    {
      "label": "quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "bar 452"
    }
  ],
  "notes": [
    "ALL DIMENSIONS ARE ALONG ℄ BEAM",
    "MAINTAIN 1\" MINIMUM CLEARANCE UNLESS OTHERWISE SHOWN.",
    "• INDICATES 1/2\" DIAMETER PRESTRESSED STRANDS.",
    "ALL BAR DIMENSIONS ARE OUT TO OUT.",
    "AT THE TOP OF THE BEAM, BARS 550 AND 651 SHALL BE FIELD BENT OR SHOP BENT 90°, SUCH THAT THE HORIZONTAL LEG EXTENDS BETWEEN THE TOP AND BOTTOM MATS OF SLAB REINFORCEMENT.",
    "SLIGHTLY SHIFT OR SLOPE BARS 451 TO AVOID CONFLICT WITH STRANDS.",
    "BARS 350 MAY BE FABRICATED IN TWO PARTS BY LAPPING HORIZONTAL SECTION BY 1'-0\" MINIMUM.",
    "PLACE BARS 452 WITH OPEN ENDS AWAY FROM BEAM ENDS."
  ],
  "labels": [
    "℄ BENT",
    "SECTION AT MIDPOINT",
    "SECTION AT END",
    "REINFORCEMENT",
    "P.I. NO.",
    "0019181",
    "GDT"
  ],
  "description": "This crop shows cross sections of a prestressed concrete beam at the midpoint and at the end, including the beam profile, prestressed strand locations, and reinforcement callouts. A reinforcement block provides the bar 350 shape and notes governing bars 350, 451, 452, 550, and 651. Partial dimensions and callouts from an adjacent drawing are visible along the left edge and at the bottom of the crop."
}

p10_r03Cross Section

  • prestressed strandscircularprestressed steelShown as solid dots; drawing note identifies them as 1/2" diameter prestressed strands.

1'-0" top width5" horizontal dimension2 1/2" vertical dimension6" web width3" horizontal dimension6" vertical dimension3" vertical dimension1'-3" vertical dimension+29 more

crop

p10_r04

page 10 · psc_beam_p10_r04
Original
p10_r04
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "I-girder with widened top and bottom flanges and tapered web transitions",
      "material": "",
      "count": 1,
      "note": "One complete section at midpoint is shown; an adjacent section is only partially visible at right."
    },
    {
      "name": "prestressed strand",
      "tag": "",
      "shape": "circular dot markers in beam section",
      "material": "",
      "count": 20,
      "note": "Count is from the complete midpoint section only; note identifies each dot as a 1/2” diameter prestressed strand."
    },
    {
      "name": "reinforcement bar",
      "tag": "5-#5",
      "shape": "",
      "material": "",
      "count": 5,
      "note": "Callout points to reinforcement near the upper portion of the complete section."
    },
    {
      "name": "reinforcement bar",
      "tag": "3-#5",
      "shape": "",
      "material": "",
      "count": 3,
      "note": "Callout is shown on the partial section at right."
    },
    {
      "name": "reinforcement bar",
      "tag": "8-#5",
      "shape": "",
      "material": "",
      "count": 8,
      "note": "Callout is shown on the partial section at right."
    }
  ],
  "measurements": [
    {
      "label": "top width",
      "value": "1’-0”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal offset",
      "value": "5”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "upper vertical depth",
      "value": "2½”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "web width/offset",
      "value": "6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal offset",
      "value": "3”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal offset",
      "value": "6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "3”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "1’-3”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical segment",
      "value": "6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "overall depth",
      "value": "3’-0”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom vertical depth",
      "value": "3”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom side offset",
      "value": "2”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "strand spacing",
      "value": "2 SPACES AT 2”",
      "unit": "",
      "appliesTo": "prestressed strand"
    },
    {
      "label": "strand spacing",
      "value": "7 SPACES AT 2”",
      "unit": "",
      "appliesTo": "prestressed strand"
    },
    {
      "label": "bottom side offset",
      "value": "2”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom width",
      "value": "1’-6”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal centerline dimension",
      "value": "1/8” CL.",
      "unit": "",
      "appliesTo": "partial section at right"
    },
    {
      "label": "vertical centerline dimension",
      "value": "2” CL.",
      "unit": "",
      "appliesTo": "partial section at right"
    },
    {
      "label": "horizontal offset",
      "value": "2”",
      "unit": "",
      "appliesTo": "partial section at right"
    },
    {
      "label": "prestressed strand diameter",
      "value": "1/2”",
      "unit": "",
      "appliesTo": "prestressed strand"
    },
    {
      "label": "minimum clearance",
      "value": "1”",
      "unit": "",
      "appliesTo": "prestressed strand"
    }
  ],
  "notes": [
    "MAINTAIN 1” MINIMUM CLEARANCE UNLESS OTHE... [partial]",
    "● INDICATES 1/2” DIAMETER PRESTRESSED STRAND"
  ],
  "labels": [
    "DIMENSIONS ALONG ℄ BEAM",
    "SECTION AT MIDPOINT",
    "SECTION A... [partial]",
    "ATION [partial]"
  ],
  "description": "The crop shows a complete cross section titled SECTION AT MIDPOINT for an I-shaped beam, including its outline, dimensions, prestressed-strand dot pattern, and reinforcement callout. A second beam section is partially visible at the right, with additional reinforcement callouts and centerline dimensions."
}

p10_r04Cross Section

  • prestressed strand×20circular dot markers in beam sectionCount is from the complete midpoint section only; note identifies each dot as a 1/2” diameter prestressed strand.

1’-0” top width5” horizontal offset2½” upper vertical depth6” web width/offset3” horizontal offset6” horizontal offset6” vertical segment3” vertical segment+15 more

crop

p10_r09

page 10 · psc_beam_p10_r09
Original
p10_r09
{
  "view": "Notes",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Notes address beam length, bearing dowel holes/slots, top-surface preparation, transport holes, deflection, and prestressing."
    },
    {
      "name": "smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Specified at bearing; fixed-end holes and expansion-end slots are noted."
    },
    {
      "name": "slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as the bonded slab and as contributing to non-composite dead-load deflection."
    },
    {
      "name": "coping",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to non-composite dead-load deflection."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to composite dead-load deflection."
    },
    {
      "name": "prestressing strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Required to meet ASTM A 416 Grade 270."
    }
  ],
  "measurements": [
    {
      "label": "epoxy mortar at each beam end",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "fixed-end hole diameter",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot width",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot length",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "smooth dowel diameter",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "roughened top-surface amplitude",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "beam"
    }
  ],
  "notes": [
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8” EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4” DIAMETER X 7” DEEP HOLE AT THE FIXED ENDS AND A 4” X 1 3/4” X 7” DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2” DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4”. CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270."
  ],
  "labels": [
    "10. PRESTRESSING DATA IS AS FOLLOWS:"
  ],
  "description": "This crop is a block of PSC beam-related construction notes, showing notes 3 through 10. It documents beam dimensional allowances, bearing dowel-hole and slot requirements, surface preparation, repair of transport holes, dead-load deflection descriptions, and prestressing strand requirements; no beam geometry or prestressing data table is visible in this crop."
}

p10_r09Notes

  • prestressing strandsRequired to meet ASTM A 416 Grade 270.

1/8" epoxy mortar at each beam end1 3/4" fixed-end hole diameter7" fixed-end hole depth4" expansion-end slot width1 3/4" expansion-end slot length7" expansion-end slot depth1 1/2" smooth dowel diameter1/4" roughened top-surface amplitude

Page 11

crop

p11_r10

page 11 · beam_notes_p11_r10
Original
p11_r10
{
  "view": "Notes",
  "objects": [
    {
      "name": "Beam",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Notes address handling, chamfering, dimensions, bearing-end holes/slots, top surface preparation, transport-hole repairs, and deflection."
    },
    {
      "name": "Pick-up",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be embedded within 4” of the bottom of the beam; details to be included in shop drawings."
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Fixed and expansion ends are referenced."
    },
    {
      "name": "Smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Referenced at bearing holes and slots."
    },
    {
      "name": "Slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to non-composite dead load deflection and bonding to roughened beam top."
    },
    {
      "name": "Coping",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to non-composite dead load deflection."
    },
    {
      "name": "Barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as contributing to composite dead load deflection."
    },
    {
      "name": "Strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Required to meet ASTM A 416 Grade 270."
    }
  ],
  "measurements": [
    {
      "label": "Pick-up location from beam ends",
      "value": "5’-6”",
      "unit": "",
      "appliesTo": "Beam pick-ups"
    },
    {
      "label": "Pick-up embedment from bottom of beam",
      "value": "4”",
      "unit": "",
      "appliesTo": "Pick-ups"
    },
    {
      "label": "Beam edge chamfer",
      "value": "1/2”",
      "unit": "",
      "appliesTo": "Beam"
    },
    {
      "label": "Beam edge chamfer",
      "value": "3/4”",
      "unit": "",
      "appliesTo": "Beam"
    },
    {
      "label": "Epoxy mortar at each beam end",
      "value": "1/8”",
      "unit": "",
      "appliesTo": "Beam"
    },
    {
      "label": "Fixed-end hole diameter",
      "value": "1 3/4”",
      "unit": "",
      "appliesTo": "Bearing / smooth dowel"
    },
    {
      "label": "Fixed-end hole depth",
      "value": "7”",
      "unit": "",
      "appliesTo": "Bearing / smooth dowel"
    },
    {
      "label": "Expansion-end slot width",
      "value": "4”",
      "unit": "",
      "appliesTo": "Bearing / smooth dowel"
    },
    {
      "label": "Expansion-end slot dimension",
      "value": "1 3/4”",
      "unit": "",
      "appliesTo": "Bearing / smooth dowel"
    },
    {
      "label": "Expansion-end slot depth",
      "value": "7”",
      "unit": "",
      "appliesTo": "Bearing / smooth dowel"
    },
    {
      "label": "Smooth dowel diameter",
      "value": "1 1/2”",
      "unit": "",
      "appliesTo": "Smooth dowel"
    },
    {
      "label": "Roughened surface amplitude",
      "value": "1/4”",
      "unit": "",
      "appliesTo": "Beam top"
    },
    {
      "label": "Georgia Standard Specification",
      "value": "886",
      "unit": "",
      "appliesTo": "Type II epoxy resin adhesive"
    },
    {
      "label": "Georgia Standard Specification",
      "value": "934",
      "unit": "",
      "appliesTo": "Rapid setting patching material"
    },
    {
      "label": "ASTM designation",
      "value": "A 416",
      "unit": "",
      "appliesTo": "Strands"
    },
    {
      "label": "Strand grade",
      "value": "270",
      "unit": "",
      "appliesTo": "Strands"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 5’-6” FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4” OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS 1/2” OR 3/4”.",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8” EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4” DIAMETER X 7” DEEP HOLE AT THE FIXED ENDS AND A 4” X 1 3/4” X 7” DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2” DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4”. CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:"
  ],
  "labels": [],
  "description": "This crop is a beam notes block containing numbered fabrication, handling, bearing, surface-preparation, repair, deflection, and prestressing requirements. It documents general requirements for beams and related bearings, dowels, slab, coping, barrier, and prestressing strands; the prestressing data following Note 10 is outside this crop."
}

p11_r10Notes

  • StrandsRequired to meet ASTM A 416 Grade 270.

5’-6” Pick-up location from beam ends4” Pick-up embedment from bottom of beam1/2” Beam edge chamfer3/4” Beam edge chamfer1/8” Epoxy mortar at each beam end1 3/4” Fixed-end hole diameter7” Fixed-end hole depth4” Expansion-end slot width+8 more

crop

p11_r02 full elevation of prestressed beam with strand and hole layout

page 11 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p11_r02_full_elevation_of_prestressed_beam_with_strand_and_hole_layout
Original
p11_r02 full elevation of prestressed beam with strand and hole layout
{
  "view": "Elevation",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "not stated",
      "count": 1,
      "note": "Elevation of a single beam between Bent 2 and Bent 3; draped strands and reinforcement callouts are shown."
    },
    {
      "name": "diaphragm bar hole",
      "tag": "",
      "shape": "circular",
      "material": "not stated",
      "count": 2,
      "note": "Called out as 2 inch diameter holes; hole omissions are noted for specified beams."
    },
    {
      "name": "draped strands",
      "tag": "",
      "shape": "draped",
      "material": "not stated",
      "count": 8,
      "note": "Shown sloping upward toward the right end."
    },
    {
      "name": "bearing centerline",
      "tag": "℄ BEARING",
      "shape": "line",
      "material": "not stated",
      "count": 2,
      "note": "Bearing centerlines are indicated at both beam ends."
    },
    {
      "name": "low friction type hold down",
      "tag": "℄ LOW FRICTION TYPE HOLD DOWN",
      "shape": "symbol",
      "material": "not stated",
      "count": 1,
      "note": "Centerline location is shown near the midpoint."
    }
  ],
  "measurements": [
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "between ℄ BENT 2 and ℄ BENT 3"
    },
    {
      "label": "beam length",
      "value": "80'-1⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "midpoint to end dimension",
      "value": "40'-5 3/16\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "dimension",
      "value": "11 13/16\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "spacing",
      "value": "9 SPACES AT 24\"",
      "unit": "",
      "appliesTo": "beam reinforcement/strand layout"
    },
    {
      "label": "spacing",
      "value": "19 SPACES AT 12\"",
      "unit": "",
      "appliesTo": "beam reinforcement/strand layout"
    },
    {
      "label": "dimension",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam reinforcement/strand layout"
    },
    {
      "label": "spacing",
      "value": "6 SPACES AT 4\"",
      "unit": "",
      "appliesTo": "beam reinforcement/strand layout"
    },
    {
      "label": "dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam end reinforcement/strand layout"
    },
    {
      "label": "reinforcement quantity",
      "value": "2-#5 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "reinforcement quantity",
      "value": "2-#4",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "reinforcement quantity",
      "value": "2-#5 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "beam depth",
      "value": "8'-4 5/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "reinforcement quantity and spacing",
      "value": "13-#5 AT 6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "reinforcement quantity",
      "value": "2-#5",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "dimension",
      "value": "2⅝\"",
      "unit": "",
      "appliesTo": "beam end"
    },
    {
      "label": "spacing",
      "value": "3 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "beam end"
    },
    {
      "label": "dimension",
      "value": "2½\"",
      "unit": "",
      "appliesTo": "beam end"
    },
    {
      "label": "dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam end"
    },
    {
      "label": "diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "vertical dimension",
      "value": "2'-3\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole location"
    },
    {
      "label": "dimension",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole location"
    },
    {
      "label": "dimension",
      "value": "6⅞\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole location"
    },
    {
      "label": "delta NC",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "delta C",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "dimension",
      "value": "6 3/16\"",
      "unit": "",
      "appliesTo": "left beam end/bearing centerline"
    },
    {
      "label": "dimension",
      "value": "8\"",
      "unit": "",
      "appliesTo": "left beam end/bearing centerline"
    },
    {
      "label": "dimension",
      "value": "1'-2 3/16\"",
      "unit": "",
      "appliesTo": "left beam end/bearing centerline"
    },
    {
      "label": "bearing to bearing",
      "value": "79'-7 5/8\"",
      "unit": "",
      "appliesTo": "℄ BEARING to ℄ BEARING"
    },
    {
      "label": "dimension",
      "value": "8\"",
      "unit": "",
      "appliesTo": "right beam end/bearing centerline"
    },
    {
      "label": "dimension",
      "value": "6 3/16\"",
      "unit": "",
      "appliesTo": "right beam end/bearing centerline"
    },
    {
      "label": "dimension",
      "value": "1'-2 3/16\"",
      "unit": "",
      "appliesTo": "right beam end/bearing centerline"
    }
  ],
  "notes": [
    "MIDPOINT, DETAILS SYMMETRICAL ABOUT MIDPOINT UNLESS NOTED",
    "℄ 2\" DIAMETER HOLE FOR DIAPHRAGM BAR",
    "OMIT HOLE AT BEAMS 1 AND 7",
    "OMIT HOLE AT BEAMS 6 AND 12",
    "ALL DIMENSIONS ARE ALONG ℄ BEAM"
  ],
  "labels": [
    "℄ BENT 2",
    "℄ BENT 3",
    "8 - DRAPED STRANDS",
    "℄ LOW FRICTION TYPE HOLD DOWN",
    "NOTES",
    "ELEVATION"
  ],
  "description": "This crop is an elevation of one rectangular beam spanning between the centerlines of Bent 2 and Bent 3. It documents beam and bearing-centerline geometry, diaphragm-bar hole locations, draped strand profile, and end reinforcement/spacing callouts."
}

p11_r02 full elevation of prestressed beam with strand and hole layoutElevation

  • draped strands×8drapednot statedShown sloping upward toward the right end.

82'-0" span length80'-1⅝" beam length40'-5 3/16" midpoint to end dimension11 13/16" dimension9 SPACES AT 24" spacing19 SPACES AT 12" spacing4" dimension6 SPACES AT 4" spacing+24 more

crop

p11_r03 beam cross section at end showing strand pattern

page 11 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p11_r03_beam_cross_section_at_end_showing_strand_pattern
Original
p11_r03 beam cross section at end showing strand pattern
{
  "view": "Section",
  "objects": [
    {
      "name": "prestressed concrete member end section",
      "tag": "",
      "shape": "stepped and tapered I-shaped section",
      "material": "prestressed concrete",
      "count": 1,
      "note": "End section shows flared top and bottom zones, with prestressed strand locations and reinforcing steel."
    },
    {
      "name": "reinforcement bar group",
      "tag": "8-451",
      "shape": "circular bar ends",
      "material": "",
      "count": 8,
      "note": "Leader points to reinforcement at the upper end of the member."
    },
    {
      "name": "reinforcement bar group",
      "tag": "2-450",
      "shape": "circular bar ends",
      "material": "",
      "count": 2,
      "note": "Leader points to reinforcement at the upper end of the member."
    },
    {
      "name": "reinforcement bar group",
      "tag": "2-452",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Callout is at the bottom flange region."
    },
    {
      "name": "prestressed strands",
      "tag": "",
      "shape": "circular strand ends",
      "material": "",
      "count": null,
      "note": "Multiple strand ends are shown in the lower flared section; note text referring to prestressed strands is partially visible."
    }
  ],
  "measurements": [
    {
      "label": "",
      "value": "2\"",
      "unit": "",
      "appliesTo": "upper end clearance"
    },
    {
      "label": "",
      "value": "650",
      "unit": "",
      "appliesTo": "upper end dimension"
    },
    {
      "label": "",
      "value": "1 1/2\" CL.",
      "unit": "",
      "appliesTo": "member side clearance"
    },
    {
      "label": "",
      "value": "350",
      "unit": "",
      "appliesTo": "lower flared section"
    },
    {
      "label": "",
      "value": "2'-7\"",
      "unit": "",
      "appliesTo": "prestressed concrete member end section"
    },
    {
      "label": "",
      "value": "2\" CL.",
      "unit": "",
      "appliesTo": "bottom clearance"
    }
  ],
  "notes": [
    "CLEARANCE UNLESS OTHERWISE SHOWN.",
    "PRESTRESSED STRANDS."
  ],
  "labels": [
    "G DOT",
    "P.I. NO.",
    "0019181",
    "SECTION AT END"
  ],
  "description": "This crop shows a section at the end of a prestressed concrete member with a tapered, flared profile at the top and bottom. Reinforcement callouts, prestressed strand end locations, clearances, and member dimensions are shown; the adjacent notes are cropped at the left edge."
}

p11_r03 beam cross section at end showing strand patternSection

  • prestressed strandscircular strand endsMultiple strand ends are shown in the lower flared section; note text referring to prestressed strands is partially visible.

2"6501 1/2" CL.3502'-7"2" CL.

crop

p11_r04 cross section of beam at end showing strand and diaphragm hole

page 11 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p11_r04_cross_section_of_beam_at_end_showing_strand_and_diaphragm_hole
Original
p11_r04 cross section of beam at end showing strand and diaphragm hole
{
  "view": "Section",
  "objects": [
    {
      "name": "girder end section",
      "tag": "",
      "shape": "I-girder with widened top flange and lower bulb",
      "material": "",
      "count": 1,
      "note": "Only the end-section portion is visible; internal circular strand/reinforcement symbols are shown."
    },
    {
      "name": "prestressing strands / reinforcement symbols",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Filled and open circular symbols are shown within the girder section; exact total is not stated clearly in this crop."
    }
  ],
  "measurements": [
    {
      "label": "",
      "value": "650",
      "unit": "",
      "appliesTo": "girder top width dimension"
    },
    {
      "label": "",
      "value": "2-450",
      "unit": "",
      "appliesTo": "girder section callout"
    },
    {
      "label": "",
      "value": "2'-7\"",
      "unit": "",
      "appliesTo": "girder section vertical dimension"
    },
    {
      "label": "",
      "value": "2-452",
      "unit": "",
      "appliesTo": "girder section callout"
    }
  ],
  "notes": [
    "NLESS OTHERWISE SHOWN.",
    "SSED STRANDS."
  ],
  "labels": [
    "GDOT",
    "P.I. NO.",
    "0019181",
    "CL.",
    "ECTION AT END"
  ],
  "description": "This crop shows a partial end section of a flanged, bulb-ended girder with circular internal strand or reinforcement symbols. The section includes centreline references, dimensions, strand-related callouts, and cropped general note text."
}

p11_r04 cross section of beam at end showing strand and diaphragm holeSection

  • prestressing strands / reinforcement symbolscircularFilled and open circular symbols are shown within the girder section; exact total is not stated clearly in this crop.

6502-4502'-7"2-452

crop

p11_r10 notes of beam notes

page 11 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p11_r10_notes_of_beam_notes
Original
p11_r10 notes of beam notes
{
  "view": "Notes",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Referenced throughout the notes; prestressing strands are specified."
    },
    {
      "name": "pick-up",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be embedded within the bottom of the beam."
    },
    {
      "name": "fixed-end hole",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Formed at bearing for smooth dowel."
    },
    {
      "name": "expansion-end slot",
      "tag": "",
      "shape": "rectangular slot",
      "material": "",
      "count": null,
      "note": "Formed at bearing for smooth dowel."
    },
    {
      "name": "smooth dowel",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Referenced for fixed and expansion ends."
    },
    {
      "name": "slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced as bonded to roughened beam top."
    },
    {
      "name": "coping",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced in non-composite dead load deflection note."
    },
    {
      "name": "barrier",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced in composite dead load deflection note."
    },
    {
      "name": "prestressing strands",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Required to meet ASTM A 416 Grade 270."
    }
  ],
  "measurements": [
    {
      "label": "Pick-up distance from beam ends",
      "value": "5'-6\"",
      "unit": "",
      "appliesTo": "pick-up"
    },
    {
      "label": "Pick-up embedment from bottom of beam",
      "value": "4\"",
      "unit": "",
      "appliesTo": "pick-up"
    },
    {
      "label": "Beam edge chamfer",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Beam edge chamfer",
      "value": "3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Epoxy mortar at each beam end",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "Fixed-end hole diameter",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "fixed-end hole"
    },
    {
      "label": "Fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "fixed-end hole"
    },
    {
      "label": "Expansion-end slot width",
      "value": "4\"",
      "unit": "",
      "appliesTo": "expansion-end slot"
    },
    {
      "label": "Expansion-end slot dimension",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "expansion-end slot"
    },
    {
      "label": "Expansion-end slot depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "expansion-end slot"
    },
    {
      "label": "Smooth dowel diameter",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "smooth dowel"
    },
    {
      "label": "Roughened surface amplitude",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "beam"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 5'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM.DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS 1/2\" OR 3/4\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1 3/4\" X 7\" DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2\" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4\". CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE II EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:"
  ],
  "labels": [],
  "description": "This crop is a general notes block for beams, including handling, chamfering, bearing-end dowel holes/slots, top-surface preparation, and repair of transport holes. It also provides dead-load deflection statements, strand requirements, and introduces prestressing data that is not shown in this crop."
}

p11_r10 notes of beam notesNotes

  • prestressing strandsRequired to meet ASTM A 416 Grade 270.

5'-6" Pick-up distance from beam ends4" Pick-up embedment from bottom of beam1/2" Beam edge chamfer3/4" Beam edge chamfer1/8" Epoxy mortar at each beam end1 3/4" Fixed-end hole diameter7" Fixed-end hole depth4" Expansion-end slot width+4 more

crop

p11_r15 note 10 prestressing data

page 11 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p11_r15_note_10_prestressing_data
Original
p11_r15 note 10 prestressing data
{
  "view": "Notes",
  "objects": [
    {
      "name": "pretension strands",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 36,
      "note": "Special low-relaxation strands; includes top strands."
    }
  ],
  "measurements": [
    {
      "label": "Number of strands",
      "value": "36",
      "unit": "",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Strand diameter",
      "value": "1/2″",
      "unit": "",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Strand area (A)",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Pretension per strand",
      "value": "33,818",
      "unit": "LBS EACH",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Minimum concrete strength (f′ci) before strand release",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Total jacking force of pretensioning",
      "value": "1,217,430",
      "unit": "LBS",
      "appliesTo": "pretension strands"
    },
    {
      "label": "Net prestressing force after all losses",
      "value": "930,145",
      "unit": "LBS",
      "appliesTo": "pretension strands"
    }
  ],
  "notes": [
    "A. USE 36 - 1/2″ DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (f′ci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 1,217,430 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 930,145 LBS."
  ],
  "labels": [
    "A.",
    "B.",
    "C.",
    "D."
  ],
  "description": "This crop is a block of prestressing notes for pretensioned strands. It specifies strand quantity, size, stressing force, concrete release strength, and total jacking and net prestressing forces."
}

p11_r15 note 10 prestressing dataNotes

  • pretension strands×36circularSpecial low-relaxation strands; includes top strands.

36 Number of strands1/2″ Strand diameter0.167 SQ IN Strand area (A)33,818 LBS EACH Pretension per strand5,200 PSI Minimum concrete strength (f′ci) before strand release1,217,430 LBS Total jacking force of pretensioning930,145 LBS Net prestressing force after all losses

crop

p11_r07

page 11 · general_construction_notes_p11_r07
Original
p11_r07
{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "",
      "shape": "rectangular end/detail fragment with beveled top flange",
      "material": "precast concrete",
      "count": 1,
      "note": "Beam end is shown in the recess and bevel details; notes refer to PSC beams."
    },
    {
      "name": "Diaphragm bar",
      "tag": "",
      "shape": "circular plain bar",
      "material": "",
      "count": 1,
      "note": "Shown at beam-end recess detail."
    },
    {
      "name": "Dowel",
      "tag": "",
      "shape": "circular",
      "material": "smooth",
      "count": 1,
      "note": "Referenced for fixed and expansion bearing-end connection."
    },
    {
      "name": "Recess",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Beam-end recess shown for diaphragm bar end."
    },
    {
      "name": "Washer",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": null,
      "note": "Diaphragm-bar hardware; note specifies 1/4 in. x 3-1/2 in. diameter washers."
    },
    {
      "name": "Nut",
      "tag": "",
      "shape": "hexagonal",
      "material": "",
      "count": null,
      "note": "Diaphragm-bar hardware; note identifies nuts as ASTM A 105 Grade 36."
    },
    {
      "name": "Prestressing strands",
      "tag": "",
      "shape": "strand",
      "material": "",
      "count": 36,
      "note": "Special low-relaxation strands specified in prestressing data."
    }
  ],
  "measurements": [
    {
      "label": "partial dimension at top of crop",
      "value": "1'-2 3/16\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "centerline bearing to centerline bearing",
      "value": "79'-7 5/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "beam pick-up distance from ends",
      "value": "5'-6\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "pick-up embedment from bottom of beam",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "beam edge chamfer",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "beam edge chamfer",
      "value": "3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "epoxy mortar at each beam end",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "fixed-end hole diameter",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "fixed-end hole depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot width",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot width",
      "value": "1 3/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "expansion-end slot depth",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "smooth dowel diameter",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "dowel"
    },
    {
      "label": "roughened surface amplitude",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "special low-relaxation strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "strand area",
      "value": "0.167 SQ IN",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "pretension strands",
      "value": "36",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "pretension force per strand",
      "value": "33,818 LBS",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "minimum concrete strength before strand release",
      "value": "5,200 PSI",
      "unit": "",
      "appliesTo": "prestressed beam"
    },
    {
      "label": "total jacking force of pretensioning",
      "value": "1,217,430 LBS",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "net prestressing force after losses",
      "value": "930,145 LBS",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "concrete strength",
      "value": "6,500 PSI",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "allowable PSC beam tension",
      "value": "484 PSI",
      "unit": "",
      "appliesTo": "PSC beam"
    },
    {
      "label": "recess detail centerline offset",
      "value": "1\"",
      "unit": "",
      "appliesTo": "recess"
    },
    {
      "label": "recess detail dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "recess"
    },
    {
      "label": "hole diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "recess"
    },
    {
      "label": "reinforcement/callout spacing",
      "value": "4\"",
      "unit": "",
      "appliesTo": "recess"
    },
    {
      "label": "recess detail diameter",
      "value": "5\"",
      "unit": "",
      "appliesTo": "recess"
    },
    {
      "label": "excess diameter cut-off from beam face",
      "value": "1\"",
      "unit": "",
      "appliesTo": "diaphragm bar"
    },
    {
      "label": "diaphragm bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "diaphragm bar"
    },
    {
      "label": "thread length on each diaphragm-bar end",
      "value": "5\"",
      "unit": "",
      "appliesTo": "diaphragm bar"
    },
    {
      "label": "washer thickness",
      "value": "1/4\"",
      "unit": "",
      "appliesTo": "washer"
    },
    {
      "label": "washer diameter",
      "value": "3 1/2\"",
      "unit": "",
      "appliesTo": "washer"
    }
  ],
  "notes": [
    "1. BEAMS SHALL BE MAINTAINED IN AN UPRIGHT POSITION AT ALL TIMES AND SHALL BE PICKED UP WITHIN 5'-6\" FROM THEIR ENDS. DISREGARDING THIS REQUIREMENT COULD LEAD TO COLLAPSE OF THE BEAM. PICK-UPS SHALL BE EMBEDDED TO WITHIN 4\" OF THE BOTTOM OF THE BEAM. DETAILS OF PICK-UPS SHALL BE INCLUDED IN THE SHOP DRAWINGS.",
    "2. CHAMFER EDGES OF BEAMS 1/2\" OR 3/4\".",
    "3. HORIZONTAL DIMENSIONS ARE IN PLACE DIMENSIONS. THE BEAM LENGTH INCLUDES THE 1/8\" EPOXY MORTAR AT EACH END. SHOP DRAWINGS SHALL ADJUST HORIZONTAL DIMENSIONS FOR GRADE AND FABRICATION EFFECTS SUCH AS SHRINKAGE AND ELASTIC SHORTENING.",
    "4. AT ℄ BEARING, FORM A 1 3/4\" DIAMETER X 7\" DEEP HOLE AT THE FIXED ENDS AND A 4\" X 1 3/4\" X 7\" DEEP SLOT AT THE EXPANSION ENDS FOR A 1 1/2\" DIAMETER SMOOTH DOWEL. SEE PLAN AND ELEVATION SHEET FOR LOCATION OF FIXED AND EXPANSION ENDS.",
    "5. TOPS OF BEAMS SHALL BE ROUGH FLOATED AT APPROXIMATELY THE TIME OF INITIAL SET. ENTIRE TOP SHALL BE SCRUBBED TRANSVERSELY WITH A COARSE BRUSH TO REMOVE ALL LAITANCE AND TO PRODUCE A ROUGHENED SURFACE FOR BONDING TO THE SLAB. ROUGHENED SURFACE SHALL HAVE AN AMPLITUDE OF APPROXIMATELY 1/4\". CONCRETE FINS OR PROJECTIONS SHALL BE REMOVED TO PRODUCE A VERTICAL FACE AT THE EDGE OF THE BEAM.",
    "6. ALL HOLES FORMED INTO THE BEAMS TO FACILITATE TRANSPORT SHALL BE FILLED AND GIVEN A TYPE I FINISH, PRIOR TO ACCEPTANCE OF THE BEAM. REMOVE PVC OR SIMILAR FORMING MATERIALS FROM EACH HOLE, EXPOSING THE CONCRETE SURFACE. COAT INTERIOR OF HOLE WITH A TYPE III EPOXY RESIN ADHESIVE IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 886 AND FILL WITH A RAPID SETTING PATCHING MATERIAL IN ACCORDANCE WITH GEORGIA STANDARD SPECIFICATION 934.",
    "7. NON-COMPOSITE DEAD LOAD DEFLECTION (ΔNC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF THE SLAB AND COPING.",
    "8. COMPOSITE DEAD LOAD DEFLECTION (ΔC) AT THE MIDPOINT IS DUE TO THE WEIGHT OF BARRIER.",
    "9. STRANDS SHALL MEET ALL REQUIREMENTS OF ASTM A 416 GRADE 270.",
    "10. PRESTRESSING DATA IS AS FOLLOWS:",
    "A. USE 36 - 1/2\" DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (fci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 1,217,430 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 930,145 LBS.",
    "11. CONCRETE STRENGTH (f'c) = 6,500 PSI.",
    "12. ALLOWABLE PSC BEAM TENSION = 484 PSI.",
    "DIAPHRAGM BAR SHALL BE A 1\" DIAMETER PLAIN BAR, THREADED 5\" ON EACH END, WITH 1/4\" X 3 1/2\" DIAMETER WASHERS AND H… NUTS (ASTM A 105 GRADE 36).",
    "TIGHTEN DIAPHRAGM BAR AS PER SUB-SECTION 507.3.05.C O… THE GEORGIA DOT SPECIFICATIONS.",
    "AFTER EXCESS DIAPHRAGM BAR HAS BEEN CUT OFF, PAIN… DIAPHRAGM BAR, WASHER, AND NUT EXPOSED IN RECESS WITH SPECIAL PROTECTIVE COATING NO. 2 P AS PER SECTION 535 OF THE GEORGIA DOT SPECIFICATIONS. AFTER PAINTING, FILL TH… RECESS WITH AN APPROVED EPOXY GROUT.",
    "GALVANIZING OF THE DIAPHRAGM BAR AS PER SUB-SECTION 865.2.01.B.12 OF THE GEORGIA DOT SPECIFICATIONS IS NOT REQUIRED.",
    "BEVEL TOP FLANGE PARALLEL TO ℄ BENT."
  ],
  "labels": [
    "NOTES",
    "ELEVATION",
    "RECESS DETAIL FOR DIAPHRAGM BAR ENDS",
    "BEVEL DETAILS",
    "℄ BENT",
    "℄ BEAM"
  ],
  "description": "This crop is primarily a beam construction-notes block for prestressed concrete beams, with notes on handling, bearing-end dowels, surface preparation, hole repairs, deflection, prestressing, and concrete strength. At right it includes a small elevation/detail of the diaphragm-bar end recess and a bevel detail for the beam top flange."
}

p11_r07Notes

  • Prestressing strands×36strandSpecial low-relaxation strands specified in prestressing data.

1'-2 3/16" partial dimension at top of crop79'-7 5/8" centerline bearing to centerline bearing5'-6" beam pick-up distance from ends4" pick-up embedment from bottom of beam1/2" beam edge chamfer3/4" beam edge chamfer1/8" epoxy mortar at each beam end1 3/4" fixed-end hole diameter+25 more

crop

p11_r15

page 11 · prestressing_strands_p11_r15
Original
p11_r15
{
  "view": "Notes",
  "objects": [
    {
      "name": "Pretensioning strands",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 36,
      "note": "Special low-relaxation strands; top strands are referenced in Notes C and D."
    }
  ],
  "measurements": [
    {
      "label": "Number of strands",
      "value": "36",
      "unit": "",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Strand diameter",
      "value": "1/2\"",
      "unit": "",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Strand area (A)",
      "value": "0.167",
      "unit": "SQ IN",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Pretension force per strand",
      "value": "33,818",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Minimum concrete strength at strand release (f'ci)",
      "value": "5,200",
      "unit": "PSI",
      "appliesTo": "Pretensioned strands"
    },
    {
      "label": "Total jacking force of pretensioning",
      "value": "1,217,430",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Net prestressing force after all losses",
      "value": "930,145",
      "unit": "LBS",
      "appliesTo": "Pretensioning strands"
    },
    {
      "label": "Concrete strength (f'c)",
      "value": "6,500",
      "unit": "PSI",
      "appliesTo": "Concrete"
    }
  ],
  "notes": [
    "A. USE 36 - 1/2\" DIAMETER SPECIAL LOW-RELAXATION (A = 0.167 SQ IN) STRANDS. PRETENSION STRANDS TO 33,818 LBS EACH.",
    "B. PRETENSIONED STRANDS SHALL BE RELEASED AFTER THE CONCRETE HAS REACHED A MINIMUM STRENGTH (f'ci) OF 5,200 PSI.",
    "C. INCLUDING THE TOP STRANDS, THE TOTAL JACKING FORCE OF PRETENSIONING IS 1,217,430 LBS.",
    "D. INCLUDING THE TOP STRANDS, THE NET PRESTRESSING FORCE OF THE STRANDS AFTER ALL LOSSES IS 930,145 LBS.",
    "CONCRETE STRENGTH (f'c) = 6,500 PSI. (partial at bottom of crop)"
  ],
  "labels": [
    "PRESTRESSING DATA IS AS FOLLOWS: (partial at left edge)"
  ],
  "description": "This crop is a fragment of a prestressing-data note block. It documents pretensioning strand size, quantity, stressing force, concrete release strength, and total jacking and net prestressing forces; no specific bridge member is identified in the crop."
}

p11_r15Notes

  • Pretensioning strands×36circularSpecial low-relaxation strands; top strands are referenced in Notes C and D.

36 Number of strands1/2" Strand diameter0.167 SQ IN Strand area (A)33,818 LBS Pretension force per strand5,200 PSI Minimum concrete strength at strand release (f'ci)1,217,430 LBS Total jacking force of pretensioning930,145 LBS Net prestressing force after all losses6,500 PSI Concrete strength (f'c)

crop

p11_r02

page 11 · psc_beam_p11_r02
Original
p11_r02
{
  "view": "Elevation",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "rectangular elevation",
      "material": "prestressed concrete",
      "count": 1,
      "note": "Beam elevation shown between C/L BENT 2 and C/L BENT 3."
    },
    {
      "name": "diaphragm bar hole",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 2,
      "note": "Called out as C/L 2 in. DIAMETER HOLE FOR DIAPHRAGM BAR; holes are omitted at specified beam numbers."
    },
    {
      "name": "draped prestressing strands",
      "tag": "",
      "shape": "draped linear",
      "material": "",
      "count": 8,
      "note": "Shown sloping upward toward the right end of the beam."
    },
    {
      "name": "reinforcing bars",
      "tag": "#5",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "2-#5 AT EACH LOCATION."
    },
    {
      "name": "reinforcing bars",
      "tag": "#4",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "2-#4 callout shown."
    },
    {
      "name": "reinforcing bars",
      "tag": "#6",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "2-#6 AT EACH LOCATION."
    },
    {
      "name": "reinforcing bars",
      "tag": "#3",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "13-#3 AT 6 in. callout shown."
    },
    {
      "name": "reinforcing bars",
      "tag": "#5",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "2-#5 callout at the lower right end is partially shown."
    }
  ],
  "measurements": [
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "beam span between C/L BENT 2 and C/L BENT 3"
    },
    {
      "label": "beam length",
      "value": "80'-1 5/8\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "dimension to midpoint / hold-down centerline",
      "value": "40'-5 3/16\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "spacing / end dimension",
      "value": "11 13/16\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "spaces",
      "value": "9 SPACES AT 24\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "spaces",
      "value": "19 SPACES AT 12\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "spacing / transition dimension",
      "value": "4\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "spaces",
      "value": "6 SPACES AT 4\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "end dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam reinforcement layout"
    },
    {
      "label": "reinforcing bars",
      "value": "2-#5 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "#5 reinforcing bars"
    },
    {
      "label": "reinforcing bars",
      "value": "2-#4",
      "unit": "",
      "appliesTo": "#4 reinforcing bars"
    },
    {
      "label": "reinforcing bars",
      "value": "2-#6 AT EACH LOCATION",
      "unit": "",
      "appliesTo": "#6 reinforcing bars"
    },
    {
      "label": "draped strands",
      "value": "8",
      "unit": "",
      "appliesTo": "prestressing strands"
    },
    {
      "label": "reinforcing bars",
      "value": "13-#3 AT 6\"",
      "unit": "",
      "appliesTo": "#3 reinforcing bars"
    },
    {
      "label": "reinforcing bars",
      "value": "2-#5",
      "unit": "",
      "appliesTo": "lower-right reinforcing bars"
    },
    {
      "label": "vertical beam dimension",
      "value": "8'-4 5/8\"",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "vertical dimension",
      "value": "2'-3\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole location"
    },
    {
      "label": "diaphragm bar hole diameter",
      "value": "2\"",
      "unit": "",
      "appliesTo": "diaphragm bar hole"
    },
    {
      "label": "hole offset",
      "value": "6 7/8\"",
      "unit": "",
      "appliesTo": "diaphragm bar holes"
    },
    {
      "label": "hole offset",
      "value": "6 7/8\"",
      "unit": "",
      "appliesTo": "diaphragm bar holes"
    },
    {
      "label": "bearing offset",
      "value": "6 3/16\"",
      "unit": "",
      "appliesTo": "left beam end / C/L BEARING"
    },
    {
      "label": "bearing offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "left beam end / C/L BEARING"
    },
    {
      "label": "beam end to bent centerline",
      "value": "1'-2 3/16\"",
      "unit": "",
      "appliesTo": "left end of beam"
    },
    {
      "label": "bearing to bearing",
      "value": "79'-7 5/8\"",
      "unit": "",
      "appliesTo": "C/L BEARING TO C/L BEARING"
    },
    {
      "label": "bearing offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "right beam end / C/L BEARING"
    },
    {
      "label": "bearing offset",
      "value": "6 3/16\"",
      "unit": "",
      "appliesTo": "right beam end / C/L BEARING"
    },
    {
      "label": "beam end to bent centerline",
      "value": "1'-2 3/16\"",
      "unit": "",
      "appliesTo": "right end of beam"
    },
    {
      "label": "vertical dimension",
      "value": "2 5/8\"",
      "unit": "",
      "appliesTo": "right beam-end reinforcement detail"
    },
    {
      "label": "partial adjacent-detail dimension",
      "value": "2 1/2\"",
      "unit": "",
      "appliesTo": "partial detail at right crop edge"
    },
    {
      "label": "spaces",
      "value": "3 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "partial detail at right crop edge"
    },
    {
      "label": "vertical dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "partial detail at right crop edge"
    },
    {
      "label": "vertical dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "partial detail at right crop edge"
    },
    {
      "label": "delta NC",
      "value": "1 1/4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "delta C",
      "value": "1/8\"",
      "unit": "",
      "appliesTo": "beam"
    }
  ],
  "notes": [
    "MIDPOINT, DETAILS SYMMETRICAL ABOUT MIDPOINT UNLESS NOTED",
    "C/L 2\" DIAMETER HOLE FOR DIAPHRAGM BAR",
    "OMIT HOLE AT BEAMS 1 AND 7",
    "OMIT HOLE AT BEAMS 6 AND 12",
    "C/L LOW FRICTION TYPE HOLD DOWN",
    "ALL DIMENSIONS ARE ALONG C/L BEAM"
  ],
  "labels": [
    "C/L BENT 2",
    "C/L BENT 3",
    "C/L BEARING",
    "NOTES",
    "ELEVATION"
  ],
  "description": "This crop shows an elevation of a single prestressed concrete beam spanning between C/L BENT 2 and C/L BENT 3. It documents beam and bearing centerline dimensions, diaphragm-bar holes, draped strand profile, end-region reinforcing callouts, and a low-friction-type hold-down centerline."
}

p11_r02Elevation

  • draped prestressing strands×8draped linearShown sloping upward toward the right end of the beam.

82'-0" span length80'-1 5/8" beam length40'-5 3/16" dimension to midpoint / hold-down centerline11 13/16" spacing / end dimension9 SPACES AT 24" spaces19 SPACES AT 12" spaces4" spacing / transition dimension6 SPACES AT 4" spaces+26 more

crop

p11_r03

page 11 · psc_beam_p11_r03
Original
p11_r03
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "I-girder section with widened top and bottom flanges and narrow web",
      "material": "",
      "count": 1,
      "note": "End-section profile shown."
    },
    {
      "name": "prestressed strand group",
      "tag": "8-451",
      "shape": "circular strand symbols",
      "material": "prestressed strands",
      "count": 8,
      "note": "Leader points to an upper strand symbol."
    },
    {
      "name": "prestressed strand group",
      "tag": "2-450",
      "shape": "circular strand symbols",
      "material": "prestressed strands",
      "count": 2,
      "note": "Leader points to an upper strand symbol."
    },
    {
      "name": "prestressed strand group",
      "tag": "2-452",
      "shape": "circular strand symbols",
      "material": "prestressed strands",
      "count": 2,
      "note": "Leader points to lower strand symbols."
    }
  ],
  "measurements": [
    {
      "label": "horizontal dimension at top flange",
      "value": "650",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "top horizontal clearance/cover dimension",
      "value": "2”",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "centerline dimension",
      "value": "1½” CL.",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "lower centerline dimension",
      "value": "2” CL.",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "vertical overall depth",
      "value": "2’-7”",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    },
    {
      "label": "dimension at lower sloping flange area",
      "value": "350",
      "unit": "",
      "appliesTo": "prestressed concrete beam"
    }
  ],
  "notes": [
    "LEARANCE UNLESS OTHERWISE SHOWN. (partial)",
    "R PRESTRESSED STRANDS. (partial)"
  ],
  "labels": [
    "GDOT",
    "P.I. NO.",
    "0019181",
    "SECTION AT END"
  ],
  "description": "This crop shows an end cross section of a prestressed beam, with a widened top flange, narrow web, and widened bottom flange. Circular prestressed-strand symbols and strand-group callouts are shown within the beam section, together with section dimensions and centerline/clearance dimensions."
}

p11_r03Cross Section

  • prestressed strand group8-451×8circular strand symbolsprestressed strandsLeader points to an upper strand symbol.
  • prestressed strand group2-450×2circular strand symbolsprestressed strandsLeader points to an upper strand symbol.
  • prestressed strand group2-452×2circular strand symbolsprestressed strandsLeader points to lower strand symbols.

650 horizontal dimension at top flange2” top horizontal clearance/cover dimension1½” CL. centerline dimension2” CL. lower centerline dimension2’-7” vertical overall depth350 dimension at lower sloping flange area

crop

p11_r04

page 11 · psc_beam_p11_r04
Original
p11_r04
{
  "view": "Section",
  "objects": [
    {
      "name": "girder/beam",
      "tag": "",
      "shape": "I-girder / bulb-ended section",
      "material": "",
      "count": 1,
      "note": "Cross-sectional outline only; section appears to be at an end."
    },
    {
      "name": "prestressed strands",
      "tag": "2-450; 2-452",
      "shape": "circular strand ends",
      "material": "",
      "count": null,
      "note": "Multiple filled and open circular strand-end symbols are shown within the beam section."
    }
  ],
  "measurements": [
    {
      "label": "horizontal dimension",
      "value": "650",
      "unit": "",
      "appliesTo": "beam section"
    },
    {
      "label": "vertical dimension",
      "value": "2'-7\"",
      "unit": "",
      "appliesTo": "beam section"
    },
    {
      "label": "centerline offset callout",
      "value": "2\"",
      "unit": "",
      "appliesTo": "CL. (partial callout)"
    }
  ],
  "notes": [
    "UNLESS OTHERWISE SHOWN.",
    "ESSED STRANDS. (partial)"
  ],
  "labels": [
    "GDOT",
    "P.I. NO.",
    "001918",
    "CL.",
    "SECTION AT END"
  ],
  "description": "This crop shows an end cross section of a girder or beam with an I-shaped/bulb-ended profile and numerous circular prestressed-strand end symbols. It includes partial strand callouts, a 650 horizontal dimension, a 2'-7\" vertical dimension, and partial general notes below the section."
}

p11_r04Section

  • prestressed strands2-450; 2-452circular strand endsMultiple filled and open circular strand-end symbols are shown within the beam section.

650 horizontal dimension2'-7" vertical dimension2" centerline offset callout

crop

p11_r06

page 11 · psc_beam_p11_r06
Original
p11_r06
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "prestressed concrete beam",
      "tag": "",
      "shape": "I-girder",
      "material": "",
      "count": 1,
      "note": "Sectioned beam profile shown at midpoint."
    },
    {
      "name": "prestressing strand indications",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 37,
      "note": "Black dots indicate prestressing strands; 35 are visible in the bottom flange and 2 near the top flange."
    }
  ],
  "measurements": [
    {
      "label": "overall top width",
      "value": "1'-4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "dimension",
      "value": "550",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "horizontal dimension",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "left vertical dimension",
      "value": "2½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "web horizontal dimension",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "web-to-edge horizontal dimension",
      "value": "4½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "web horizontal dimension",
      "value": "7½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "4½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "1'-7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "overall depth",
      "value": "3'-9\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom vertical dimension",
      "value": "7½\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom vertical dimension",
      "value": "7\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "bottom width",
      "value": "1'-10\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "edge dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "bottom flange"
    },
    {
      "label": "strand spacing",
      "value": "9 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "prestressing strand indications"
    },
    {
      "label": "edge dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "bottom flange"
    },
    {
      "label": "centerline dimension",
      "value": "1⅝\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "partial callout",
      "value": "2\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "partial callout",
      "value": "350",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "MAINTAIN 1” MINIMUM CLEARANCE UN…",
    "• INDICATES 1/2” DIAMETER PRESTRES…"
  ],
  "labels": [
    "CL.",
    "SECTION AT MIDPOINT",
    "8-45I…",
    "1½” C…"
  ],
  "description": "This crop shows a cross section through the midpoint of an I-shaped prestressed beam. It documents the beam profile, flange and web dimensions, and the visible layout of prestressing strand indications; adjacent callouts at the right edge are cropped and partial."
}

p11_r06Cross Section

  • prestressing strand indications×37circularBlack dots indicate prestressing strands; 35 are visible in the bottom flange and 2 near the top flange.

1'-4" overall top width550 dimension7" horizontal dimension2½" left vertical dimension7" web horizontal dimension4½" web-to-edge horizontal dimension7½" web horizontal dimension7" vertical dimension+12 more