IFC 4.3.x development

8.19.3.7 IfcSlippageConnectionCondition

8.19.3.7.1 Semantic definitions at the entity

Describes slippage in support conditions or connection conditions. Slippage means that a relative displacement may occur in a support or connection before support or connection reactions are awoken.

Applicability:

  • Point supports and connections,
  • curve supports and connections,
  • surface supports and connections.

HISTORY  New entity in IFC2x2.

8.19.3.7.1 Attributes

#Attribute Type Description
IfcStructuralConnectionCondition
1Name OPTIONAL IfcLabel Optionally defines a name for this connection condition.
IfcSlippageConnectionCondition
2SlippageX OPTIONAL IfcLengthMeasureSlippage in x-direction of the coordinate system defined by the instance which uses this resource object.
3SlippageY OPTIONAL IfcLengthMeasureSlippage in y-direction of the coordinate system defined by the instance which uses this resource object.
4SlippageZ OPTIONAL IfcLengthMeasureSlippage in z-direction of the coordinate system defined by the instance which uses this resource object.

8.19.3.7.2 Entity inheritance

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

8.19.3.7.3 Formal representations

ENTITY IfcSlippageConnectionCondition
 SUBTYPE OF (IfcStructuralConnectionCondition);
	SlippageX : OPTIONAL IfcLengthMeasure;
	SlippageY : OPTIONAL IfcLengthMeasure;
	SlippageZ : OPTIONAL IfcLengthMeasure;
END_ENTITY;