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High Rail

1 page · 2 crops · ×2 · ancillary

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

The ontology would need a high-rail fence component class.

How the sheets named it

TOP OF HIGH RAIL

Notes on the sheets that carry it

  • p1TOP OF HIGH RAIL, TYP.
  • p1ENDFILL CONTROL POINT, TYP.
  • p1* NORMAL TO RR CL

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

Page 1

crop

p01_r03

page 1 · other_p01_r03
Original
p01_r03
{
  "view": "Detail",
  "objects": [
    {
      "name": "future track centerline",
      "tag": "",
      "shape": "dashed vertical line",
      "material": "",
      "count": 1,
      "note": "Marked at the left side of the diagram."
    },
    {
      "name": "track",
      "tag": "",
      "shape": "rail profile",
      "material": "",
      "count": 1,
      "note": "Partial track depiction at left."
    },
    {
      "name": "endfill",
      "tag": "",
      "shape": "sloping trapezoidal profile",
      "material": "",
      "count": 1,
      "note": "Endfill profile terminates at the indicated control point."
    },
    {
      "name": "endfill control point",
      "tag": "",
      "shape": "point at top of sloping endfill",
      "material": "",
      "count": 1,
      "note": "Typical."
    },
    {
      "name": "high rail",
      "tag": "",
      "shape": "horizontal line",
      "material": "",
      "count": 1,
      "note": "Top of high rail is indicated."
    }
  ],
  "measurements": [
    {
      "label": "horizontal dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Future track centerline to first vertical reference line"
    },
    {
      "label": "horizontal dimension",
      "value": "4'-0\"",
      "unit": "",
      "appliesTo": "Adjacent vertical reference lines"
    },
    {
      "label": "horizontal dimension",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "Adjacent vertical reference lines"
    },
    {
      "label": "vertical dimension",
      "value": "4'-9\"",
      "unit": "",
      "appliesTo": "Top of high rail to bottom of endfill profile"
    },
    {
      "label": "slope",
      "value": "1",
      "unit": "",
      "appliesTo": "Endfill slope"
    },
    {
      "label": "slope",
      "value": "2",
      "unit": "",
      "appliesTo": "Endfill slope"
    }
  ],
  "notes": [
    "TOP OF HIGH RAIL, TYP.",
    "ENDFILL CONTROL POINT, TYP.",
    "* NORMAL TO RR CL"
  ],
  "labels": [
    "℄ FUTURE TRACK",
    "ENDFILL CONTROL DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop is an endfill control detail diagram, shown with a future track centerline at the left and a sloping endfill profile. It establishes typical horizontal and vertical control dimensions, a 1-to-2 slope indication, and the typical endfill control point normal to the railroad centerline."
}

p01_r03Detail

  • high rail×1horizontal lineTop of high rail is indicated.

15'-0" horizontal dimension4'-0" horizontal dimension2'-0" horizontal dimension4'-9" vertical dimension1 slope2 slope

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

  • high railTOP OF HIGH RAIL×1horizontal lineIndicated at bottom of clearance envelope.

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