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Construction Clearance Envelope

1 page · 1 crop · ×1 · other

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

The ontology would need a construction clearance envelope reference class.

Every dimension read for it3

  • 22'-0"vertical clearancep1 · p01_r05
  • 13'-0"horizontal clearance, left of track centerlinep1 · p01_r05
  • 13'-0"horizontal clearance, right of track centerlinep1 · p01_r05

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

Page 1

crop

p01_r05

page 1 · other_p01_r05
Original
p01_r05
{
  "view": "Detail",
  "objects": [
    {
      "name": "construction clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "track centerline",
      "tag": "℄ TRACK",
      "shape": "dashed line",
      "material": "",
      "count": 1,
      "note": "Vertical centerline shown within and below clearance envelope."
    },
    {
      "name": "high rail",
      "tag": "TOP OF HIGH RAIL",
      "shape": "horizontal line",
      "material": "",
      "count": 1,
      "note": "Indicated at bottom of clearance envelope."
    }
  ],
  "measurements": [
    {
      "label": "vertical clearance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance, left of track centerline",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance, right of track centerline",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows a construction clearance diagram around a track centerline. A rectangular clearance envelope is dimensioned from the top of high rail and equally about the track centerline."
}

p01_r05Detail

  • construction clearance envelope×1rectangular

22'-0" vertical clearance13'-0" horizontal clearance, left of track centerline13'-0" horizontal clearance, right of track centerline