IFC (IFC4X3_ADD2) under development IfcRelConnectsStructuralActivity Semantic definition

The IfcRelConnectsStructuralActivity relationship connects a structural activity (either an action or reaction) to a structural member, structural connection, or element. Entity inheritance Attributes

# Attribute Type Description
IfcRoot (4)
1 GlobalId IfcGloballyUniqueId

Assignment of a globally unique identifier within the entire software world.

2 OwnerHistory OPTIONAL IfcOwnerHistory

Assignment of the information about the current ownership of that object, including owning actor, application, local identification and information captured about the recent changes of the object,

3 Name OPTIONAL IfcLabel

Optional name for use by the participating software systems or users. For some subtypes of IfcRoot the insertion of the Name attribute may be required. This would be enforced by a where rule.

4 Description OPTIONAL IfcText

Optional description, provided for exchanging informative comments.

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IfcRelConnectsStructuralActivity (2)
5 RelatingElement IfcStructuralActivityAssignmentSelect

Reference to a structural item or element to which the specified activity is applied.

6 RelatedStructuralActivity IfcStructuralActivity

Reference to a structural activity which is acting upon the specified structural item or element.

Table Concept usage

Concept Usage Description
IfcRoot (2)
Revision Control General

Ownership, history, and merge state is captured using IfcOwnerHistory.

Software Identity General

IfcRoot assigns the globally unique ID. In addition it may provide for a name and a description about the concept.

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Table Examples Formal representation

ENTITY IfcRelConnectsStructuralActivity
 SUBTYPE OF (IfcRelConnects);
	RelatingElement : IfcStructuralActivityAssignmentSelect;
	RelatedStructuralActivity : IfcStructuralActivity;
END_ENTITY; References

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