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Plain Bar

2 pages · 7 crops · ×4 · material

⚠ No class in the bridge ontology fits this itemAdd a class

The ontology would need a plain steel tie-bar class.

How the sheets named it

Plain bar (tie rod)

Every dimension read for it2

  • 1 inPlain bar diameterp7 · p07_r04 1 cl typ
  • 1" inPlain bar diameterp7 · p07_r04

Notes on the sheets that carry it

  • p7DIMENSION "D" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY "D" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.
  • p7MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4" BETWEEN BEAMS AND 8" IN THE OVERHANGS.
  • p7"D" = 8 3/4" INTERIOR BEAMS
  • p7"D" = 9 1/8" EXTERIOR BEAMS
  • p7FENCE NOT SHOWN, TYP.
  • p7502 AT EVERY 500A, TYP.
  • p730-400A SPACED AS SHOWN
  • p7500A AT 6 1/2"
  • p7501 UNDER EVERY 500A
  • p7REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.
  • p73/4" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.
  • p76-400A AT EQ. SPS.
  • p714-400A AT EQUAL SPACES, TYP.
  • p77-403A AT EQUAL SPACES
  • p71" DIAMETER PLAIN BAR
  • p710" CONC. DIAPH.
  • p7TOP OF BEAM
  • p71 1/2" CL. TYP.
  • p71" DIA. PLAIN BAR
  • p72-507A
  • p7403A
  • p74-402A
  • p9"D" = 9 1/4" EXTERIOR BEAMS
  • p930-400B AND C SPACED AS SHOWN
  • p9500A AT 6 3/4"
  • p913-400B AND C AT EQUAL SPACES, TYP.
  • p96-400B AND C AT EQ. SPS.
  • p9¾" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.
  • p97-403B AT EQUAL SPACES
  • p9SLAB REINFORCEMENT NOT SHOWN
  • p9BEARING PADS NOT SHOWN
  • p9* 1" PREFORMED JOINT FILLER
  • p9BENT 2 SHOWN
  • p9BENT 3 SIMILAR
  • p91 1/2" CL. 3 SIDES
  • p9SILICONE SEALANT TYPE JOINT SEALER (TYPE B, C OR D)
  • p9ROUND TO 1/4" R
  • p9REQUIRED CONST. JOINT., TYP.
  • p9SEE DETAIL "A"
  • p9BENT 2 SHOWN, BENT 3 SIMILAR

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

Page 7

crop

p07_r01 section thru slab

page 7 · gdot_plan_649084f395824aaebf1f5ed48132696f_p07_r01_section_thru_slab
Original
p07_r01 section thru slab
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "flat with 2% cross slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7 3/4\" thick between beams, 8\" in overhangs; top slab of bridge cross section"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "exterior beam, left side"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 2",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 3",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 4",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 5",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 6",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "exterior beam, right side"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular, cast between beams",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown in lower 'SECTION THRU DIAPHRAGM' view, between each pair of adjacent beams"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400A",
      "shape": "bar (deck top mat)",
      "material": "reinforcement steel",
      "count": null,
      "note": "spaced as shown, groups of 6, 14, 30 at various locations along slab"
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar (deck bottom mat)",
      "material": "reinforcement steel",
      "count": null,
      "note": "at 6 1/2\" spacing"
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "placed under every 500A bar"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "placed at every 500A bar"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 4,
      "note": "diaphragm reinforcement"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 2,
      "note": "diaphragm reinforcement, shown twice at two locations"
    },
    {
      "name": "Plain bar (tie rod)",
      "tag": "",
      "shape": "circular, 1\" diameter",
      "material": "plain steel",
      "count": null,
      "note": "through diaphragms"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "unspecified (likely sealant/concrete)",
      "count": 1,
      "note": "3/4\" triangular drip bead, full length of bridge, typical at fascia edge"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "linear, parallel to deck",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    },
    {
      "name": "Fence (not shown)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "noted as not shown but location indicated typ. at both edges"
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Width dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Right side offset",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck cross section, from centerline"
    },
    {
      "label": "Right side offset",
      "value": "14'-2 1/2\"",
      "unit": "",
      "appliesTo": "deck cross section, from edge"
    },
    {
      "label": "Right shoulder/lane width",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck cross section, right of PGL"
    },
    {
      "label": "Overhang width",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "left and right overhangs"
    },
    {
      "label": "Edge offset",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "outer edge dimension, both sides"
    },
    {
      "label": "Edge thickness",
      "value": "8\"",
      "unit": "",
      "appliesTo": "overhang slab thickness, both sides"
    },
    {
      "label": "Slab thickness between beams",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "slab"
    },
    {
      "label": "Cross slope",
      "value": "2%",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Clear cover top",
      "value": "2 1/4\"",
      "unit": "",
      "appliesTo": "deck reinforcement"
    },
    {
      "label": "Clear cover bottom",
      "value": "1\"",
      "unit": "",
      "appliesTo": "deck reinforcement"
    },
    {
      "label": "Dimension D interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "interior beams"
    },
    {
      "label": "Dimension D exterior beams",
      "value": "9 1/8\"",
      "unit": "",
      "appliesTo": "exterior beams"
    },
    {
      "label": "Rebar spacing 500A",
      "value": "6 1/2\"",
      "unit": "",
      "appliesTo": "500A bars"
    },
    {
      "label": "Rebar group",
      "value": "30-400A",
      "unit": "",
      "appliesTo": "400A bars, spaced as shown"
    },
    {
      "label": "Rebar group",
      "value": "6-400A",
      "unit": "",
      "appliesTo": "400A bars at eq. sps., both sides"
    },
    {
      "label": "Rebar group",
      "value": "14-400A",
      "unit": "",
      "appliesTo": "400A bars at equal spaces, typ., near center"
    },
    {
      "label": "Bearing offset dimension",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "both edges of section"
    },
    {
      "label": "Offset dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "multiple locations along section, typ."
    },
    {
      "label": "Minimum offset",
      "value": "3'-0\" MIN.",
      "unit": "",
      "appliesTo": "typ. dimension near right side"
    },
    {
      "label": "Beam spacing",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "Beam 1 and Beam 6 to edge"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "spacing between Beam 1-2, 2-3, 3-4, 4-5, 5-6"
    },
    {
      "label": "Rebar group diaphragm",
      "value": "7-403A",
      "unit": "",
      "appliesTo": "403A bars at equal spaces, diaphragm section"
    },
    {
      "label": "Diaphragm edge offset",
      "value": "5\"",
      "unit": "",
      "appliesTo": "diaphragm section, both sides"
    },
    {
      "label": "Plain bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain tie bar, diaphragm"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/8\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "502 AT EVERY 500A, TYP.",
    "30-400A SPACED AS SHOWN",
    "500A AT 6 1/2\"",
    "501 UNDER EVERY 500A",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "3/4\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "6-400A AT EQ. SPS.",
    "14-400A AT EQUAL SPACES, TYP.",
    "7-403A AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SR 21 WB = PGL",
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "C BEAM 1",
    "C BEAM 2",
    "C BEAM 3",
    "C BEAM 4",
    "C BEAM 5",
    "C BEAM 6"
  ],
  "description": "This crop shows two cross sections of a precast girder bridge superstructure: an upper 'SECTION THRU SLAB' spanning six beams (Beam 1 through Beam 6) with full deck slab dimensions, cross-slope, reinforcement (400A, 500A, 501, 502 bars), overhang and edge details, and a lower 'SECTION THRU DIAPHRAGM' showing diaphragm reinforcement (403A, 402A, 507A bars) and a plain tie bar between the same beam line. Notes at the top explain the variable dimension 'D' used to set beam elevations relative to the slab for dead load deflection and vertical curve compensation. This documents deck slab and diaphragm concrete/reinforcement quantities for a multi-beam concrete bridge deck."
}

p07_r01 section thru slabCross Section

  • Plain bar (tie rod)circular, 1" diameterplain steelthrough diaphragms

43'-7" Out to out width40'-0" Gutter to gutter width34'-0" Width dimension22'-0" Right side offset14'-2 1/2" Right side offset6'-0" Right shoulder/lane width1'-8" Overhang width1 1/2" Edge offset+19 more

crop

p07_r04 1 cl typ

page 7 · gdot_plan_649084f395824aaebf1f5ed48132696f_p07_r04_1_cl_typ
Original
p07_r04 1 cl typ
{
  "view": "Detail",
  "objects": [
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Shown in cross section between beams, labeled 10\" CONC. DIAPH."
    },
    {
      "name": "PSC beam",
      "tag": "",
      "shape": "rectangular (partial, horizontal lines representing beam depth)",
      "material": "precast concrete",
      "count": null,
      "note": "Only top portion of beam shown, labeled TOP OF BEAM"
    },
    {
      "name": "Reinforcement bar (stirrup/tie)",
      "tag": "507A",
      "shape": "circular (bar ends shown as dots, diagonal crossing pattern)",
      "material": "steel reinforcement",
      "count": 4,
      "note": "2-507A at top, 2-507A at bottom of diaphragm reinforcement cage"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402A",
      "shape": "circular (bar ends shown as dots)",
      "material": "steel reinforcement",
      "count": 4,
      "note": "4-402A, diagonal crossing bars within diaphragm"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403A",
      "shape": "",
      "material": "steel reinforcement",
      "count": null,
      "note": "Labeled with leader pointing into diaphragm reinforcement cage, count not distinguishable from 402A/507A dots"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "circular",
      "material": "steel (plain, unspecified grade)",
      "count": 2,
      "note": "1\" DIA. PLAIN BAR, shown as solid dots within cage"
    }
  ],
  "measurements": [
    {
      "label": "Diaphragm width",
      "value": "10",
      "unit": "in",
      "appliesTo": "Concrete diaphragm"
    },
    {
      "label": "Top clearance",
      "value": "2",
      "unit": "in",
      "appliesTo": "Top of beam to reinforcement"
    },
    {
      "label": "Overall height dimension",
      "value": "2'-4\"",
      "unit": "ft-in",
      "appliesTo": "Beam/diaphragm section height"
    },
    {
      "label": "Clear cover, typical",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "Reinforcement bars (CL. TYP.)"
    },
    {
      "label": "Plain bar diameter",
      "value": "1",
      "unit": "in",
      "appliesTo": "Plain bar"
    }
  ],
  "notes": [
    "10\" CONC. DIAPH.",
    "TOP OF BEAM",
    "1 1/2\" CL. TYP.",
    "1\" DIA. PLAIN BAR",
    "2-507A",
    "403A",
    "4-402A",
    "2-507A"
  ],
  "labels": [
    "10\" CONC. DIAPH.",
    "TOP OF BEAM",
    "1 1/2\" CL. TYP.",
    "403A",
    "1\" DIA. PLAIN BAR",
    "2-507A",
    "4-402A"
  ],
  "description": "This crop is a detail section showing the reinforcement layout within a concrete diaphragm between precast beams, viewed in cross section. It calls out a 10-inch wide concrete diaphragm with a reinforcement cage consisting of 507A, 402A, and 403A bars along with a 1-inch diameter plain bar, with clearances and overall depth dimensioned. The detail focuses solely on the diaphragm reinforcement region near the top of the beam, with beam ends broken off left and right indicating a partial/typical detail rather than a full structure."
}

p07_r04 1 cl typDetail

  • Plain bar×2circularsteel (plain, unspecified grade)1" DIA. PLAIN BAR, shown as solid dots within cage

10 in Diaphragm width2 in Top clearance2'-4" ft-in Overall height dimension1 1/2 in Clear cover, typical1 in Plain bar diameter

crop

p07_r04

page 7 · other_p07_r04
Original
p07_r04
{
  "view": "Detail",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "",
      "shape": "rectangular (elevation showing horizontal strand rows)",
      "material": "precast concrete",
      "count": 1,
      "note": "Shown in elevation with 'TOP OF BEAM' callout and horizontal strand/rebar lines"
    },
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "10\" wide diaphragm at beam, with reinforcement cage detailed"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507A",
      "shape": "",
      "material": "reinforcing steel",
      "count": 2,
      "note": "Appears twice (top and bottom pairs, '2-507A' each)"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402A",
      "shape": "",
      "material": "reinforcing steel",
      "count": 4,
      "note": "'4-402A' diagonal/vertical bars within diaphragm cage"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403A",
      "shape": "",
      "material": "reinforcing steel",
      "count": null,
      "note": "Labeled bar within cage, count not explicitly given"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "circular",
      "material": "plain round bar",
      "count": null,
      "note": "1\" DIA. PLAIN BAR, shown as dot marker in cage"
    }
  ],
  "measurements": [
    {
      "label": "Top cover",
      "value": "2",
      "unit": "in",
      "appliesTo": "beam/diaphragm top edge"
    },
    {
      "label": "Overall height",
      "value": "2'-4\"",
      "unit": "ft-in",
      "appliesTo": "beam segment shown"
    },
    {
      "label": "Diaphragm width",
      "value": "10\"",
      "unit": "in",
      "appliesTo": "Concrete diaphragm"
    },
    {
      "label": "Clear cover",
      "value": "1 1/2\"",
      "unit": "in",
      "appliesTo": "reinforcement cage, typical"
    },
    {
      "label": "Plain bar diameter",
      "value": "1\"",
      "unit": "in",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [],
  "labels": [
    "10\" CONC. DIAPH.",
    "TOP OF BEAM",
    "1 1/2\" CL. TYP.",
    "403A",
    "1\" DIA. PLAIN BAR",
    "2-507A",
    "4-402A"
  ],
  "description": "This crop is a detail elevation of a precast concrete beam end at a diaphragm location, showing the concrete diaphragm width, cover dimensions, and the reinforcement cage layout (bars 507A, 402A, 403A, and a 1\" diameter plain bar) embedded at the diaphragm. It documents beam-diaphragm reinforcement detailing rather than an overall structure view."
}

p07_r04Detail

  • Plain barcircularplain round bar1" DIA. PLAIN BAR, shown as dot marker in cage

2 in Top cover2'-4" ft-in Overall height10" in Diaphragm width1 1/2" in Clear cover1" in Plain bar diameter

Page 9

crop

p09_r01 section thru slab

page 9 · gdot_plan_649084f395824aaebf1f5ed48132696f_p09_r01_section_thru_slab
Original
p09_r01 section thru slab
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "flat with 2% cross slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7 3/4\" thick between beams, 8\" in overhangs"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1 through BEAM 6",
      "shape": "bulb-tee / I-section (tapered web)",
      "material": "precast concrete",
      "count": 6,
      "note": "spaced at 7'-6\" typical"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular between beams",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown in Section Thru Diaphragm, with reinforcement 7-403B, 4-402B, 2-507B"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "noted as 'FENCE NOT SHOWN, TYP.' at both bridge edges"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "at every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "spaced at 6 3/4\""
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "under every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400B and C",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "30 total spaced as shown across slab; also 6 and 13 bar groups at ends/middle spans"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 4,
      "note": "in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 2,
      "note": "appears twice in diaphragm section (2 sets of 2)"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "round, 1\" diameter",
      "material": "plain steel bar",
      "count": null,
      "note": "labeled '1\" DIAMETER PLAIN BAR' in diaphragm section"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "",
      "count": 1,
      "note": "3/4\" triangular drip bead full length of bridge, typ., at deck edge"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Width between fence lines",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Distance from PGL to edge",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Distance PGL to point",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Min shoulder/clear width",
      "value": "3'-0\"",
      "unit": "MIN.",
      "appliesTo": "deck slab, near right edge"
    },
    {
      "label": "Edge overhang dimension",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "deck slab overhang, both sides"
    },
    {
      "label": "Edge thickness",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "deck slab edge, both sides"
    },
    {
      "label": "Beam top height typ.",
      "value": "8\"",
      "unit": "",
      "appliesTo": "beam, typ., both sides"
    },
    {
      "label": "Drip bead offset",
      "value": "3\"",
      "unit": "",
      "appliesTo": "deck edge, right side"
    },
    {
      "label": "Construction joint offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "deck edge, right side"
    },
    {
      "label": "Slab thickness",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "deck slab, between beams"
    },
    {
      "label": "Clear cover",
      "value": "2 1/4\"",
      "unit": "CL.",
      "appliesTo": "deck slab top reinforcement"
    },
    {
      "label": "Clear cover",
      "value": "1\"",
      "unit": "CL.",
      "appliesTo": "deck slab bottom reinforcement"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "BEAM 1 to BEAM 6, typical spacing, 5 spaces shown"
    },
    {
      "label": "Overhang end dimension",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "deck slab, both ends"
    },
    {
      "label": "Rebar group spacing",
      "value": "3\"",
      "unit": "",
      "appliesTo": "400B and C bars, typ. at multiple locations"
    },
    {
      "label": "Edge stirrup spacing",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "6-400B and C group, both ends"
    },
    {
      "label": "500A bar spacing",
      "value": "6 3/4\"",
      "unit": "",
      "appliesTo": "500A bars"
    },
    {
      "label": "400B and C bar count",
      "value": "30",
      "unit": "",
      "appliesTo": "400B and C, spaced as shown"
    },
    {
      "label": "400B and C bar count",
      "value": "6",
      "unit": "",
      "appliesTo": "400B and C at eq. sps, near ends"
    },
    {
      "label": "400B and C bar count",
      "value": "13",
      "unit": "",
      "appliesTo": "400B and C at equal spaces, typ., middle spans"
    },
    {
      "label": "D dimension - interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "D, interior beams"
    },
    {
      "label": "D dimension - exterior beams",
      "value": "9 1/4\"",
      "unit": "",
      "appliesTo": "D, exterior beams"
    },
    {
      "label": "403B rebar count",
      "value": "7",
      "unit": "",
      "appliesTo": "403B, diaphragm section"
    },
    {
      "label": "403B end offset",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403B, diaphragm section, both sides"
    },
    {
      "label": "402B rebar count",
      "value": "4",
      "unit": "",
      "appliesTo": "402B, diaphragm section"
    },
    {
      "label": "507B rebar count",
      "value": "2",
      "unit": "",
      "appliesTo": "507B, diaphragm section, each occurrence"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "diaphragm section"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/4\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "30-400B AND C SPACED AS SHOWN",
    "502 AT EVERY 500A, TYP.",
    "500A AT 6 3/4\"",
    "501 UNDER EVERY 500A",
    "13-400B AND C AT EQUAL SPACES, TYP.",
    "6-400B AND C AT EQ. SPS.",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "¾\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "7-403B AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "SR 21 WB = PGL",
    "C BEAM 1",
    "C BEAM 2",
    "C BEAM 3",
    "C BEAM 4",
    "C BEAM 5",
    "C BEAM 6"
  ],
  "description": "This crop shows two cross sections of a precast concrete beam bridge superstructure: an upper 'Section Thru Slab' depicting the full deck width with six PSC beams (Beam 1 through Beam 6), slab reinforcement details, overhangs, fence notes, and dimension callouts including deck widths, slab thicknesses, clear cover, and beam spacing; and a lower 'Section Thru Diaphragm' showing the intermediate diaphragms between beams with reinforcement bars 403B, 402B, 507B, and a 1\" diameter plain bar. Together these views document the deck slab geometry, beam layout, cross slope, and diaphragm reinforcement for this bridge structure."
}

p09_r01 section thru slabCross Section

  • Plain barround, 1" diameterplain steel barlabeled '1" DIAMETER PLAIN BAR' in diaphragm section

43'-7" Out to out width40'-0" Gutter to gutter width34'-0" Width between fence lines22'-0" Distance from PGL to edge6'-0" Distance PGL to point3'-0" MIN. Min shoulder/clear width1'-8" Edge overhang dimension1 1/2" Edge thickness+22 more

crop

p09_r03 detail a

page 9 · gdot_plan_649084f395824aaebf1f5ed48132696f_p09_r03_detail_a
Original
p09_r03 detail a
{
  "view": "Section",
  "objects": [
    {
      "name": "Edge beam",
      "tag": "",
      "shape": "rectangular with tapered haunch",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Section thru edge beam at Bent 2, Bent 3 similar; shows preformed joint filler and construction joint"
    },
    {
      "name": "Bearing pad",
      "tag": "",
      "shape": "rectangular",
      "material": "elastomeric (implied)",
      "count": null,
      "note": "Noted as 'not shown' in this section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "506A",
      "shape": "bent bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "Spaced at 18\" per note"
    },
    {
      "name": "Reinforcement bar",
      "tag": "800",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 2,
      "note": "2-800 bars shown"
    },
    {
      "name": "Reinforcement bar",
      "tag": "508",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "509",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "404",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "801",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 1,
      "note": "1-801 bar"
    },
    {
      "name": "Reinforcement bar",
      "tag": "802",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 1,
      "note": "1-802 bar"
    },
    {
      "name": "Joint filler",
      "tag": "*",
      "shape": "strip",
      "material": "preformed material",
      "count": 1,
      "note": "1\" preformed joint filler at construction joint"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "10\" concrete diaphragm, Section thru diaphragm, Span 2"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 4,
      "note": "2-507B top and 2-507B bottom shown, total 4 visible"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar, crossed/diagonal",
      "material": "reinforcing steel",
      "count": 4,
      "note": "4-402B bars"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "round, 1\" dia.",
      "material": "plain steel bar",
      "count": 1,
      "note": "1\" dia. plain bar noted"
    },
    {
      "name": "Joint sealer detail",
      "tag": "Detail A",
      "shape": "notched joint profile",
      "material": "silicone sealant (Type B, C or D)",
      "count": 1,
      "note": "Detail A shows required construction joint with silicone sealant type joint sealer"
    }
  ],
  "measurements": [
    {
      "label": "width",
      "value": "8",
      "unit": "in",
      "appliesTo": "edge beam section, left overhang"
    },
    {
      "label": "width",
      "value": "1'-0 1/2",
      "unit": "",
      "appliesTo": "edge beam section"
    },
    {
      "label": "width",
      "value": "1'-0 1/2",
      "unit": "",
      "appliesTo": "edge beam section"
    },
    {
      "label": "width",
      "value": "8",
      "unit": "in",
      "appliesTo": "edge beam section, right overhang"
    },
    {
      "label": "clearance",
      "value": "4",
      "unit": "in",
      "appliesTo": "top cover, edge beam"
    },
    {
      "label": "depth",
      "value": "8",
      "unit": "in",
      "appliesTo": "haunch/taper, edge beam"
    },
    {
      "label": "spacing",
      "value": "18",
      "unit": "in",
      "appliesTo": "506A bar spacing"
    },
    {
      "label": "clearance",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "clearance, 3 sides, edge beam stirrup"
    },
    {
      "label": "width",
      "value": "1'-0",
      "unit": "",
      "appliesTo": "edge beam section, left dimension"
    },
    {
      "label": "width",
      "value": "1'-0",
      "unit": "",
      "appliesTo": "edge beam section, right dimension"
    },
    {
      "label": "joint filler thickness",
      "value": "1",
      "unit": "in",
      "appliesTo": "preformed joint filler"
    },
    {
      "label": "scale",
      "value": "3/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "height",
      "value": "3'-0",
      "unit": "",
      "appliesTo": "diaphragm section overall depth"
    },
    {
      "label": "clearance",
      "value": "2",
      "unit": "in",
      "appliesTo": "top clearance, diaphragm section"
    },
    {
      "label": "width",
      "value": "10",
      "unit": "in",
      "appliesTo": "concrete diaphragm width"
    },
    {
      "label": "clearance",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "clearance typical, diaphragm reinforcement"
    },
    {
      "label": "diameter",
      "value": "1",
      "unit": "in",
      "appliesTo": "plain bar diameter"
    },
    {
      "label": "scale",
      "value": "3/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": "Section thru diaphragm"
    },
    {
      "label": "width",
      "value": "1/4",
      "unit": "in",
      "appliesTo": "Detail A joint profile"
    },
    {
      "label": "width",
      "value": "1/2",
      "unit": "in",
      "appliesTo": "Detail A joint profile"
    },
    {
      "label": "width",
      "value": "3/4",
      "unit": "in",
      "appliesTo": "Detail A required construction joint width"
    },
    {
      "label": "radius",
      "value": "1/4",
      "unit": "in",
      "appliesTo": "Detail A rounding radius"
    }
  ],
  "notes": [
    "SLAB REINFORCEMENT NOT SHOWN",
    "BEARING PADS NOT SHOWN",
    "* 1\" PREFORMED JOINT FILLER",
    "BENT 2 SHOWN",
    "BENT 3 SIMILAR",
    "1 1/2\" CL. 3 SIDES",
    "1\" DIA. PLAIN BAR",
    "SILICONE SEALANT TYPE JOINT SEALER (TYPE B, C OR D)",
    "ROUND TO 1/4\" R",
    "REQUIRED CONST. JOINT., TYP.",
    "SEE DETAIL \"A\""
  ],
  "labels": [
    "SECTION THRU EDGE BEAM",
    "SECTION THRU DIAPHRAGM",
    "SPAN 2",
    "DETAIL \"A\"",
    "NO SCALE",
    "SCALE: 3/4\" = 1'-0\"",
    "C REQ'D. CONST. JOINT",
    "TOP OF BEAM",
    "10\" CONC. DIAPH."
  ],
  "description": "This crop contains three related structural details for a bridge superstructure: a Section thru Edge Beam at Bent 2 (Bent 3 similar) showing beam haunch geometry, reinforcement bars (506A, 800, 508, 509, 404, 801, 802), preformed joint filler, and a required construction joint; a Section thru Diaphragm for Span 2 showing a 10-inch concrete diaphragm with reinforcement (507B, 402B, 403B) and a 1-inch diameter plain bar; and Detail 'A' (no scale) illustrating a required construction joint with silicone sealant joint sealer dimensions. Slab reinforcement and bearing pads are explicitly noted as not shown in these sections."
}

p09_r03 detail aSection

  • Plain bar×1round, 1" dia.plain steel bar1" dia. plain bar noted

8 in width1'-0 1/2 width1'-0 1/2 width8 in width4 in clearance8 in depth18 in spacing1 1/2 in clearance+14 more

crop

p09_r01

page 9 · other_p09_r01
Original
p09_r01
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "tapered/crowned rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7¾\" thick between beams, 8\" thick in overhangs, 2% cross slope"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "centerline shown, 7'-6\" spacing"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 2",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 3",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 4",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 5",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 6",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown between beams in Section Thru Diaphragm, with 7-403B bars at equal spaces and 1\" diameter plain bar"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "labeled 'FENCE NOT SHOWN, TYP.' at both edges — present but not drawn"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "placed at every 500A, typ."
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "spaced at 6¾\""
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "under every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400B and C",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "30 bars spaced as shown at midspan; 6 bars at eq. sps. at each overhang; 13 bars at equal spaces near beam 3-4 area"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 4,
      "note": "in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 2,
      "note": "appears twice in diaphragm section"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "circular (1\" diameter)",
      "material": "steel (plain, unreinforced)",
      "count": null,
      "note": "1\" diameter plain bar shown in diaphragm section"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "",
      "count": 1,
      "note": "¾\" triangular drip bead, full length of bridge, typ."
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Width between beams 1-6",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Half width to PGL",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Distance to lane edge",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Overhang edge dimension",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "deck overhang (both sides)"
    },
    {
      "label": "Edge thickness",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "deck edge (both sides)"
    },
    {
      "label": "Slab thickness (between beams)",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Slab thickness (overhangs)",
      "value": "8\"",
      "unit": "",
      "appliesTo": "deck slab overhangs"
    },
    {
      "label": "Clear cover (top)",
      "value": "2 1/4\"",
      "unit": "",
      "appliesTo": "reinforcement clearance"
    },
    {
      "label": "Clear cover (bottom)",
      "value": "1\"",
      "unit": "",
      "appliesTo": "reinforcement clearance"
    },
    {
      "label": "'D' dimension interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "interior beams"
    },
    {
      "label": "'D' dimension exterior beams",
      "value": "9 1/4\"",
      "unit": "",
      "appliesTo": "exterior beams"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Overhang bar spacing group",
      "value": "6-400B and C",
      "unit": "",
      "appliesTo": "overhang, at each end"
    },
    {
      "label": "Overhang edge offset",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam to edge spacing, typ."
    },
    {
      "label": "Beam edge distance",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "end overhang detail"
    },
    {
      "label": "End overhang length",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "end overhangs"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "beam centerline spacing, repeated 5 times"
    },
    {
      "label": "Bar spacing group",
      "value": "13-400B and C",
      "unit": "",
      "appliesTo": "at equal spaces between beams 3-4"
    },
    {
      "label": "Min. spacing",
      "value": "3'-0\" MIN.",
      "unit": "",
      "appliesTo": "typical spacing near right overhang"
    },
    {
      "label": "Diaphragm bar spacing",
      "value": "5\"",
      "unit": "",
      "appliesTo": "diaphragm section, both sides"
    },
    {
      "label": "Diaphragm bar group",
      "value": "7-403B",
      "unit": "",
      "appliesTo": "at equal spaces, diaphragm"
    },
    {
      "label": "Drip bead size",
      "value": "3/4",
      "unit": "in (triangular)",
      "appliesTo": "drip bead, full length of bridge"
    },
    {
      "label": "Edge deck thickness",
      "value": "8\"",
      "unit": "",
      "appliesTo": "right side edge detail"
    },
    {
      "label": "Right edge width",
      "value": "3\"",
      "unit": "",
      "appliesTo": "right edge detail"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/4\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "3/4\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "502 AT EVERY 500A, TYP.",
    "30-400B AND C SPACED AS SHOWN",
    "500A AT 6 3/4\"",
    "501 UNDER EVERY 500A",
    "13-400B AND C AT EQUAL SPACES, TYP.",
    "6-400B AND C AT EQ. SPS.",
    "7-403B AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "SR 21 WB = PGL"
  ],
  "description": "This crop shows two related cross-sectional details of a precast concrete girder bridge superstructure: an overall 'Section Thru Slab' spanning six beam lines (Beam 1 through Beam 6) with full deck geometry, cross slope, overhang details, and reinforcement bar callouts (500A, 501, 502, 400B/C series); and below it a 'Section Thru Diaphragm' view showing the intermediate diaphragms cast between the bulb-tee beams with reinforcement bars (403B, 402B, 507B) and a 1\" diameter plain bar. Notes at the top define the variable haunch dimension 'D' at interior and exterior beams and specify constant slab thicknesses. This documents deck slab and diaphragm reinforcing and geometry for the bridge superstructure, part of the beam/slab framing plan sheet."
}

p09_r01Cross Section

  • Plain barcircular (1" diameter)steel (plain, unreinforced)1" diameter plain bar shown in diaphragm section

43'-7" Out to out width40'-0" Gutter to gutter width34'-0" Width between beams 1-622'-0" Half width to PGL6'-0" Distance to lane edge1'-8" Overhang edge dimension1 1/2" Edge thickness7 3/4" Slab thickness (between beams)+18 more

crop

p09_r03

page 9 · other_p09_r03
Original
p09_r03
{
  "view": "Detail",
  "objects": [
    {
      "name": "Edge beam",
      "tag": "",
      "shape": "rectangular with notched joint",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Section thru edge beam at Bent 2 (Bent 3 similar); shows construction joint, preformed joint filler, and reinforcement bars 506A, 800, 508, 509, 801/802, 404"
    },
    {
      "name": "Reinforcement bar",
      "tag": "506A",
      "shape": "bent bar",
      "material": "reinforced steel",
      "count": null,
      "note": "spaced at 18\" per printed callout"
    },
    {
      "name": "Reinforcement bar",
      "tag": "800",
      "shape": "bar",
      "material": "reinforced steel",
      "count": 2,
      "note": "2-800 shown at top of section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "508",
      "shape": "bar",
      "material": "reinforced steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "509",
      "shape": "bar",
      "material": "reinforced steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "801",
      "shape": "bar",
      "material": "reinforced steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "802",
      "shape": "bar",
      "material": "reinforced steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "404",
      "shape": "bar",
      "material": "reinforced steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Bearing pad",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": null,
      "note": "noted as 'not shown' in this section"
    },
    {
      "name": "Preformed joint filler",
      "tag": "*",
      "shape": "strip",
      "material": "",
      "count": null,
      "note": "1\" preformed joint filler at construction joint"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Section thru diaphragm, Span 2, 10\" concrete diaphragm"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "stirrup/tie",
      "material": "reinforced steel",
      "count": 4,
      "note": "2-507B top and 2-507B bottom shown"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar",
      "material": "reinforced steel",
      "count": 4,
      "note": "4-402B diagonal bars"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforced steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "round",
      "material": "steel",
      "count": 1,
      "note": "1\" dia. plain bar shown at center of diaphragm section"
    },
    {
      "name": "Joint sealer detail",
      "tag": "Detail A",
      "shape": "V-groove joint",
      "material": "silicone sealant",
      "count": 1,
      "note": "Detail A - silicone sealant type joint sealer (Type B, C or D) at required construction joint"
    }
  ],
  "measurements": [
    {
      "label": "width",
      "value": "8",
      "unit": "in",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "width",
      "value": "1'-0 1/2",
      "unit": "ft-in",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "width",
      "value": "1'-0 1/2",
      "unit": "ft-in",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "width",
      "value": "8",
      "unit": "in",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "clearance",
      "value": "4",
      "unit": "in",
      "appliesTo": "506A/2-800 area, top clearance"
    },
    {
      "label": "depth",
      "value": "8",
      "unit": "in",
      "appliesTo": "801/802 bar region"
    },
    {
      "label": "clearance",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "508/509/404 region, 3 sides"
    },
    {
      "label": "width",
      "value": "1'-0",
      "unit": "ft",
      "appliesTo": "lower slab section left"
    },
    {
      "label": "width",
      "value": "1'-0",
      "unit": "ft",
      "appliesTo": "lower slab section right"
    },
    {
      "label": "height",
      "value": "3'-0",
      "unit": "ft",
      "appliesTo": "Section thru diaphragm"
    },
    {
      "label": "clearance",
      "value": "2",
      "unit": "in",
      "appliesTo": "Section thru diaphragm top"
    },
    {
      "label": "clearance",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "403B/402B region, typical"
    },
    {
      "label": "width",
      "value": "10",
      "unit": "in",
      "appliesTo": "concrete diaphragm width"
    },
    {
      "label": "depth",
      "value": "1/4",
      "unit": "in",
      "appliesTo": "Detail A joint groove"
    },
    {
      "label": "depth",
      "value": "1/2",
      "unit": "in",
      "appliesTo": "Detail A joint groove"
    },
    {
      "label": "width",
      "value": "3/4",
      "unit": "in",
      "appliesTo": "Detail A joint groove width"
    },
    {
      "label": "radius",
      "value": "1/4",
      "unit": "in",
      "appliesTo": "Detail A round to R"
    },
    {
      "label": "scale",
      "value": "3/4\"=1'-0",
      "unit": "",
      "appliesTo": "Section thru edge beam"
    },
    {
      "label": "scale",
      "value": "3/4\"=1'-0",
      "unit": "",
      "appliesTo": "Section thru diaphragm"
    },
    {
      "label": "scale",
      "value": "NO SCALE",
      "unit": "",
      "appliesTo": "Detail A"
    }
  ],
  "notes": [
    "SEE DETAIL \"A\"",
    "SLAB REINFORCEMENT NOT SHOWN",
    "* 1\" PREFORMED JOINT FILLER",
    "BEARING PADS NOT SHOWN",
    "BENT 2 SHOWN, BENT 3 SIMILAR",
    "1 1/2\" CL., TYP.",
    "1\" DIA. PLAIN BAR",
    "SILICONE SEALANT TYPE JOINT SEALER (TYPE B, C OR D)",
    "ROUND TO 1/4\" R",
    "REQUIRED CONST. JOINT., TYP.",
    "C REQ'D. CONST. JOINT"
  ],
  "labels": [
    "SECTION THRU EDGE BEAM",
    "SECTION THRU DIAPHRAGM",
    "DETAIL \"A\"",
    "SPAN 2",
    "TOP OF BEAM",
    "10\" CONC. DIAPH."
  ],
  "description": "This crop shows three related reinforced-concrete details for a bridge superstructure: a cross section through the edge beam at Bent 2 (with Bent 3 similar) showing reinforcement bars (506A, 800, 508, 509, 801, 802, 404), a required construction joint with preformed joint filler, and a note that bearing pads are not shown; a cross section through a diaphragm at Span 2 showing a 10\" concrete diaphragm with stirrups (507B), diagonal bars (402B, 403B) and a 1\" diameter plain bar; and a small no-scale Detail 'A' illustrating the silicone sealant joint sealer profile at a required construction joint. Slab reinforcement is explicitly noted as not shown in both main sections."
}

p09_r03Detail

  • Plain bar×1roundsteel1" dia. plain bar shown at center of diaphragm section

8 in width1'-0 1/2 ft-in width1'-0 1/2 ft-in width8 in width4 in clearance8 in depth1 1/2 in clearance1'-0 ft width+12 more