IFC 4.3.2.20241204 (IFC4X3_ADD2) under development

4.1.5.14 Structural Activity

Structural activities may be linked to structural items.

The following diagram shows the generic classes and relationships used when applying this concept.

G IfcStructuralActivity IfcStructuralActivity 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?] AppliedLoad 8. AppliedLoad [1:1] 9. GlobalOrLocal [1:1]      AssignedToStructuralItem [0:1] IfcStructuralLoad IfcStructuralLoad 1. Name [0:1] IfcStructuralActivity:AppliedLoad1->IfcStructuralLoad:IfcStructuralLoad0 IfcRelConnectsStructuralActivity IfcRelConnectsStructuralActivity 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1] RelatingElement 5. RelatingElement [1:1] 6. RelatedStructuralActivity [1:1] IfcStructuralActivity:AssignedToStructuralItem1->IfcRelConnectsStructuralActivity:RelatedStructuralActivity0 IfcStructuralItem IfcStructuralItem 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?]      AssignedStructuralActivity [0:?] IfcRelConnectsStructuralActivity:RelatingElement1->IfcStructuralItem:IfcStructuralItem0
Figure 4.1.5.14.A

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