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Plain Bar

1 page · 4 crops · ×2 · material

Matched toReinforcing Barbridge.ancillary_system.reinforcement_system.rebarcheckon “Plain Bar”

1 read off the drawings · 4 not established
The class asks forValueHowFrom
Reinforcement Diameterbar_Dwants mm1" mmThe plain bar is explicitly called out as 1" DIA./DIAMETER PLAIN BAR.readp5 · p05_r04 1 cl typp5 · p05_r05 section thru slabp5 · p05_r04p5 · p05_r05
Bar LengthL_barwants m/mmnot establishedNo plain-bar length, bar shape dimensions, or sufficient geometry to derive its length is stated.not found
Reinforcement CountN_barwants countnot establishedThe plain-bar callout gives its diameter only. Counts shown in the details apply to tagged reinforcement bars 403A, 507A, and 402A, not to the plain bar.not found
Steel Gradefynot establishedNo steel grade is stated for the plain bar.not found
MassMwants kg/tnot establishedMass cannot be established because the plain-bar length and reinforcement count are not stated; no mass or unit mass is provided.not found

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

Every dimension read for it7

  • 1"DIA. PLAIN BARp5 · p05_r04 1 cl typ
  • 1"bar diameterp5 · p05_r05 section thru slab
  • 2”vertical dimensionnot attributedp5 · p05_r04
  • 2’-4”vertical dimensionnot attributedp5 · p05_r04
  • 1 1/2”clear cover, typicalnot attributedp5 · p05_r04
  • 1”plain bar diameterp5 · p05_r04
  • 1"plain bar diameterp5 · p05_r05

Notes on the sheets that carry it

  • p51 1/2" CL. TYP.
  • p51" DIA. PLAIN BAR
  • p5FENCE NOT SHOWN, TYP.
  • p5AT EQUAL SPACES
  • p51" DIAMETER PLAIN BAR

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

Page 5

crop

p05_r04 1 cl typ

page 5 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p05_r04_1_cl_typ
Original
p05_r04 1 cl typ
{
  "view": "Detail",
  "objects": [
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Labeled 10\" CONC. DIAPH."
    },
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": null,
      "note": "Only a cropped portion of the beam is visible."
    },
    {
      "name": "reinforcement bar",
      "tag": "507A",
      "shape": "circular",
      "material": "",
      "count": 4,
      "note": "Called out as 2-507A at both the upper and lower locations."
    },
    {
      "name": "reinforcement bar",
      "tag": "402A",
      "shape": "circular",
      "material": "",
      "count": 4,
      "note": "Called out as 4-402A."
    },
    {
      "name": "reinforcement bar",
      "tag": "403A",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Quantity and full geometry are not stated in this crop."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 1,
      "note": "Called out as 1\" DIA. PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "CONC. DIAPH.",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "vertical dimension at top of beam",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "2'-4\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "CL. TYP.",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "DIA. PLAIN BAR",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [
    "1 1/2\" CL. TYP.",
    "1\" DIA. PLAIN BAR"
  ],
  "labels": [
    "TOP OF BEAM"
  ],
  "description": "This crop shows a reinforcing detail for a 10-inch concrete diaphragm within a cropped portion of a beam. The detail identifies 507A, 402A, and 403A reinforcement, plus a 1-inch-diameter plain bar, relative to the top of beam."
}

p05_r04 1 cl typDetail

  • plain bar×1circularCalled out as 1" DIA. PLAIN BAR.

10" CONC. DIAPH.2" vertical dimension at top of beam2'-4" vertical dimension1 1/2" CL. TYP.1" DIA. PLAIN BAR

crop

p05_r05 section thru slab

page 5 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p05_r05_section_thru_slab
Original
p05_r05 section thru slab
{
  "view": "Section",
  "objects": [
    {
      "name": "slab",
      "tag": "",
      "shape": "continuous flat slab with slight transverse slope",
      "material": "",
      "count": 1,
      "note": "Section is titled SECTION THRU SLAB."
    },
    {
      "name": "edge parapet/barrier",
      "tag": "",
      "shape": "tapered vertical profile on slab edge",
      "material": "",
      "count": 2,
      "note": "One is shown at each outer edge of the slab."
    },
    {
      "name": "girder-like supporting members",
      "tag": "",
      "shape": "repeated flanged rectangular sections",
      "material": "",
      "count": 5,
      "note": "Five repeated sections are visible below the slab; no member type or material is printed in this crop."
    },
    {
      "name": "reinforcement bars",
      "tag": "403A",
      "shape": "linear bars",
      "material": "",
      "count": 7,
      "note": "Called out as 7-403A AT EQUAL SPACES."
    },
    {
      "name": "reinforcement bars",
      "tag": "507A",
      "shape": "linear bars",
      "material": "",
      "count": 4,
      "note": "Two separate callouts each read 2-507A."
    },
    {
      "name": "reinforcement bars",
      "tag": "402A",
      "shape": "linear bars",
      "material": "",
      "count": 4,
      "note": "Called out as 4-402A."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular bar",
      "material": "",
      "count": null,
      "note": "Called out as 1\" DIAMETER PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "slab slope",
      "value": "2%",
      "unit": "%",
      "appliesTo": "slab"
    },
    {
      "label": "spacing dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403A reinforcement bars"
    },
    {
      "label": "spacing dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403A reinforcement bars"
    },
    {
      "label": "bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [
    "FENCE NOT SHOWN, TYP.",
    "AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SR 21 WB = PGL"
  ],
  "description": "This crop is a transverse section through a slab carrying a roadway profile identified as SR 21 WB = PGL. It shows a sloping slab with edge parapet/barrier profiles, five repeated supporting member sections below, and reinforcement callouts."
}

p05_r05 section thru slabSection

  • plain barcircular barCalled out as 1" DIAMETER PLAIN BAR.

2% % slab slope5" spacing dimension5" spacing dimension1" bar diameter

crop

p05_r04

page 5 · other_p05_r04
Original
p05_r04
{
  "view": "Detail",
  "objects": [
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Located between beam sections; labeled CONC. DIAPH."
    },
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "Beam portions are shown on either side of the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "507A",
      "shape": "bent",
      "material": "",
      "count": 4,
      "note": "Shown as 2-507A at the top and 2-507A at the bottom of the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "402A",
      "shape": "diagonal",
      "material": "",
      "count": 4,
      "note": "Callout reads 4-402A."
    },
    {
      "name": "reinforcement bar",
      "tag": "403A",
      "shape": "horizontal",
      "material": "",
      "count": null,
      "note": "Quantity is not printed."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 1,
      "note": "Callout identifies a 1” DIA. PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "concrete diaphragm thickness",
      "value": "10”",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "vertical dimension",
      "value": "2”",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "vertical dimension",
      "value": "2’-4”",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "clear cover, typical",
      "value": "1 1/2”",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "plain bar diameter",
      "value": "1”",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [],
  "labels": [
    "TOP OF BEAM"
  ],
  "description": "This crop shows a reinforced-concrete diaphragm detail between two beam portions. The diaphragm is labeled 10” thick and includes 507A, 402A, and 403A reinforcement, plus a 1” diameter plain bar."
}

p05_r04Detail

  • plain bar×1circularCallout identifies a 1” DIA. PLAIN BAR.

10” concrete diaphragm thickness2” vertical dimension2’-4” vertical dimension1 1/2” clear cover, typical1” plain bar diameter

crop

p05_r05

page 5 · other_p05_r05
Original
p05_r05
{
  "view": "Section",
  "objects": [
    {
      "name": "slab",
      "tag": "",
      "shape": "sloped rectangular slab",
      "material": "",
      "count": 1,
      "note": "Sectioned across the top of the beam-like units."
    },
    {
      "name": "beam-like units",
      "tag": "",
      "shape": "rectangular with haunched end profiles",
      "material": "",
      "count": 5,
      "note": "No beam type or material is printed in this crop."
    },
    {
      "name": "edge barrier",
      "tag": "",
      "shape": "vertical tapered profile",
      "material": "",
      "count": 2,
      "note": "One is visible at each end of the slab."
    },
    {
      "name": "reinforcement bar",
      "tag": "403A",
      "shape": "bar",
      "material": "",
      "count": 7,
      "note": "Shown at equal spaces."
    },
    {
      "name": "reinforcement bar",
      "tag": "507A",
      "shape": "bar",
      "material": "",
      "count": 4,
      "note": "Two separate 2-507A callouts are visible."
    },
    {
      "name": "reinforcement bar",
      "tag": "402A",
      "shape": "bar",
      "material": "",
      "count": 4,
      "note": ""
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular bar",
      "material": "",
      "count": null,
      "note": "Called out as 1 inch diameter."
    }
  ],
  "measurements": [
    {
      "label": "slab slope",
      "value": "2%",
      "unit": "",
      "appliesTo": "slab"
    },
    {
      "label": "dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403A reinforcing bars"
    },
    {
      "label": "reinforcing bar quantity",
      "value": "7",
      "unit": "",
      "appliesTo": "403A"
    },
    {
      "label": "dimension",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403A reinforcing bars"
    },
    {
      "label": "reinforcing bar quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "507A"
    },
    {
      "label": "reinforcing bar quantity",
      "value": "4",
      "unit": "",
      "appliesTo": "402A"
    },
    {
      "label": "reinforcing bar quantity",
      "value": "2",
      "unit": "",
      "appliesTo": "507A"
    },
    {
      "label": "plain bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [
    "FENCE NOT SHOWN, TYP.",
    "AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SR 21 WB = PGL"
  ],
  "description": "This crop is a section titled SECTION THRU SLAB. It shows a sloped slab spanning five repeated beam-like units, with tapered edge barriers at both ends and reinforcing-bar callouts; a typical fence is noted but not shown."
}

p05_r05Section

  • plain barcircular barCalled out as 1 inch diameter.

2% slab slope5" dimension7 reinforcing bar quantity5" dimension2 reinforcing bar quantity4 reinforcing bar quantity2 reinforcing bar quantity1" plain bar diameter