8.10.3.17 IfcMaterialRelationship
8.10.3.17.1 Semantic definition
IfcMaterialRelationship defines a relationship between part and whole in material definitions (as in composite materials). The parts, expressed by the set of RelatedMaterials, are material constituents of which a single material aggregate is composed.
8.10.3.17.2 Entity inheritance
8.10.3.17.3 Attributes
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcResourceLevelRelationship (2) | |||
| 1 | Name | OPTIONAL IfcLabel |
A name used to identify or qualify the relationship. |
| 2 | Description | OPTIONAL IfcText |
A description that may apply additional information about the relationship. |
| Click to show 2 hidden inherited attributes Click to hide 2 inherited attributes | |||
| IfcMaterialRelationship (3) | |||
| 3 | RelatingMaterial | IfcMaterial |
Reference to the relating material (the composite). |
| 4 | RelatedMaterials | SET [1:?] OF IfcMaterial |
Reference to related materials (as constituents of composite material). |
| 5 | MaterialExpression | OPTIONAL IfcLabel |
No description available. |
8.10.3.17.4 Formal representation
ENTITY IfcMaterialRelationship
SUBTYPE OF (IfcResourceLevelRelationship);
RelatingMaterial : IfcMaterial;
RelatedMaterials : SET [1:?] OF IfcMaterial;
MaterialExpression : OPTIONAL IfcLabel;
END_ENTITY;