m-ill.github.io

{
  "type": "object",
  "properties": {
    "structure_type": {
      "type": "string",
      "enum": [
        "warehouse",
        "portal_frame",
        "canopy",
        "roof_truss",
        "multi_storey_frame"
      ],
      "description": "Template selected from the user's intent."
    },
    "span_m": {
      "type": "number",
      "minimum": 2,
      "maximum": 30,
      "description": "Main clear span or canopy projection, metres."
    },
    "height_m": {
      "type": "number",
      "minimum": 2,
      "maximum": 10,
      "description": "Frame/eave height, or per-storey height for multi_storey_frame."
    },
    "depth_m": {
      "type": "number",
      "minimum": 1.5,
      "maximum": 20,
      "description": "Out-of-plane spacing between the two stabilising frames, metres."
    },
    "bay_count": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "description": "Warehouse longitudinal bays, truss panels, or horizontal frame bays."
    },
    "storey_count": {
      "type": "integer",
      "minimum": 1,
      "maximum": 8,
      "description": "Storeys for multi_storey_frame."
    },
    "roof_pitch": {
      "type": "string",
      "description": "Pitch as rise:run, e.g. 3:12; used by warehouse, canopy, and roof_truss."
    },
    "material": {
      "type": "string",
      "enum": [
        "timber",
        "steel"
      ],
      "description": "Catalog material and matching default sections."
    },
    "bases": {
      "type": "string",
      "enum": [
        "pin",
        "fixed"
      ],
      "description": "Base condition. Canopies require fixed bases."
    },
    "load_kN_m": {
      "type": "number",
      "minimum": 0,
      "maximum": 50,
      "description": "Downward line load on generated beams/roof members, kN/m."
    },
    "post_spacing_m": {
      "type": "number",
      "minimum": 1.5,
      "maximum": 12,
      "description": "Warehouse frame spacing, metres."
    },
    "snow_kN_m2": {
      "type": "number",
      "minimum": 0,
      "maximum": 10,
      "description": "Warehouse roof snow load, kN/m2."
    },
    "dead_kN_m2": {
      "type": "number",
      "minimum": 0,
      "maximum": 5,
      "description": "Warehouse roof dead load, kN/m2."
    },
    "braces": {
      "type": "boolean",
      "description": "Include warehouse collar/knee bracing."
    },
    "confirm": {
      "type": "boolean",
      "description": "Must be true after the user approves the interpreted structure and parameters."
    }
  },
  "required": [
    "structure_type",
    "confirm"
  ],
  "additionalProperties": false
}