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Perforated Base

1 page · 1 crop · ×1 · substructure

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

The ontology would need a perforated concrete base class.

How the sheets named it

Perforated base region

Notes on the sheets that carry it

  • p11DIMENSIONS ALONG BEAM
  • p11INDICATES 1/2" DIAMETER PRESTRESSED STRANDS.
  • p11MAINTAIN 1" MINIMUM CLEARANCE UNLESS OTHERWISE SHOWN.

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

Page 11

crop

p11_r02 section at end

page 11 · gdot_drawing_0a6d24ffdd874879a37c7122f1fd8bef_p11_r02_section_at_end
Original
p11_r02 section at end
{
  "view": "Section",
  "objects": [
    {
      "name": "Footing / Pedestal",
      "tag": "",
      "shape": "irregular polygon",
      "material": "reinforced concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Prestressed strands",
      "tag": "",
      "shape": "circular (dots along line)",
      "material": "steel",
      "count": null,
      "note": "pattern indicates 1/2 inch diameter prestressed strands"
    },
    {
      "name": "Central stem / tendon duct",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Perforated base region",
      "tag": "",
      "shape": "irregular polygon with perforations",
      "material": "reinforced concrete",
      "count": 1,
      "note": "dotted area representing perforations / voids in base"
    }
  ],
  "measurements": [
    {
      "label": "Top left horizontal dimension",
      "value": "1'-4\"",
      "unit": "ft-in",
      "appliesTo": "Section at midpoint (top dimension)"
    },
    {
      "label": "Interior vertical dimension",
      "value": "550",
      "unit": "",
      "appliesTo": "Section at midpoint interior vertical"
    },
    {
      "label": "Interior spacing",
      "value": "7\"",
      "unit": "in",
      "appliesTo": "Section at midpoint interior spacing"
    },
    {
      "label": "Bottom width spacing",
      "value": "9 SPACES AT 2\"",
      "unit": "",
      "appliesTo": "Bottom width spacing"
    },
    {
      "label": "Overall bottom width",
      "value": "1'-10\"",
      "unit": "ft-in",
      "appliesTo": "Bottom width overall"
    },
    {
      "label": "Right section height",
      "value": "2'-7\"",
      "unit": "ft-in",
      "appliesTo": "Section at end height"
    }
  ],
  "notes": [
    "DIMENSIONS ALONG BEAM",
    "INDICATES 1/2\" DIAMETER PRESTRESSED STRANDS.",
    "MAINTAIN 1\" MINIMUM CLEARANCE UNLESS OTHERWISE SHOWN."
  ],
  "labels": [
    "SECTION AT MIDPOINT",
    "SECTION AT END"
  ],
  "description": "Cross-section views (Section at midpoint and Section at end) from Sheet page 11 showing a reinforced concrete footing/pedestal with a vertical central tendon duct and prestressed strands, including a perforated base area and surrounding wing-like sections."
}

p11_r02 section at endSection

  • Perforated base region×1irregular polygon with perforationsreinforced concretedotted area representing perforations / voids in base

1'-4" ft-in Top left horizontal dimension550 Interior vertical dimension7" in Interior spacing9 SPACES AT 2" Bottom width spacing1'-10" ft-in Overall bottom width2'-7" ft-in Right section height