IFC 4.3.x development

8.19.3.6 IfcFailureConnectionCondition

8.19.3.6.1 Semantic definitions at the entity

Defines forces at which a support or connection fails.

Applicability:

  • Point supports and connections.

HISTORY  New entity in IFC2x2.

8.19.3.6.1 Attributes

#Attribute Type Description
IfcStructuralConnectionCondition
1Name OPTIONAL IfcLabel Optionally defines a name for this connection condition.
IfcFailureConnectionCondition
2TensionFailureX OPTIONAL IfcForceMeasureTension force in x-direction leading to failure of the connection.
3TensionFailureY OPTIONAL IfcForceMeasureTension force in y-direction leading to failure of the connection.
4TensionFailureZ OPTIONAL IfcForceMeasureTension force in z-direction leading to failure of the connection.
5CompressionFailureXOPTIONAL IfcForceMeasureCompression force in x-direction leading to failure of the connection.
6CompressionFailureYOPTIONAL IfcForceMeasureCompression force in y-direction leading to failure of the connection.
7CompressionFailureZOPTIONAL IfcForceMeasureCompression force in z-direction leading to failure of the connection.

8.19.3.6.2 Entity inheritance

dot_inheritance IfcFailureConnectionCondition IfcFailureConnectionCondition IfcStructuralConnectionCondition IfcStructuralConnectionCondition IfcFailureConnectionCondition->IfcStructuralConnectionCondition IfcSlippageConnectionCondition IfcSlippageConnectionCondition IfcSlippageConnectionCondition->IfcStructuralConnectionCondition

8.19.3.6.3 Formal representations

ENTITY IfcFailureConnectionCondition
 SUBTYPE OF (IfcStructuralConnectionCondition);
	TensionFailureX : OPTIONAL IfcForceMeasure;
	TensionFailureY : OPTIONAL IfcForceMeasure;
	TensionFailureZ : OPTIONAL IfcForceMeasure;
	CompressionFailureX : OPTIONAL IfcForceMeasure;
	CompressionFailureY : OPTIONAL IfcForceMeasure;
	CompressionFailureZ : OPTIONAL IfcForceMeasure;
END_ENTITY;