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Low Friction Hold Down

2 pages · 2 crops · ×2 · superstructure

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How the sheets named it

low friction type hold down℄ LOW FRICTION TYPE HOLD DOWN

Notes on the sheets that carry it

  • 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
  • p11MIDPOINT, DETAILS SYMMETRICAL ABOUT MIDPOINT UNLESS NOTED
  • p11℄ 2" DIAMETER HOLE FOR DIAPHRAGM BAR

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

Page 10

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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

  • low friction type hold down×1Called out at the lower face near the beam midpoint/right side.

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

Page 11

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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

  • low friction type hold down℄ LOW FRICTION TYPE HOLD DOWN×1symbolnot statedCenterline location is shown near the midpoint.

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