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IfcStructuralReaction

Definition from buildingSMART International: A structural reaction is a structural activity that results from a structural action imposed to a structural item or building element. A support is an example for a structural reaction.

HISTORY: New entity in Release IFC2x Edition 2.

EXPRESS specification:

ENTITY IfcStructuralReaction
ABSTRACT SUPERTYPE OF (IfcStructuralPointReaction)
SUBTYPE OF ( IfcStructuralActivity);
INVERSE
Causes  :  SET OF IfcStructuralAction FOR CausedBy;
END_ENTITY;

Attribute definitions:

Causes  :  Optional reference to instances of IfcStructuralAction which directly depend on this reaction. This reference is only needed if dependencies between structural analysis models must be captured.

Inheritance graph

ENTITY IfcStructuralReaction;
ENTITY IfcRoot;
GlobalId  :  IfcGloballyUniqueId;
OwnerHistory  :  IfcOwnerHistory;
Name  :  OPTIONAL IfcLabel;
Description  :  OPTIONAL IfcText;
ENTITY IfcObjectDefinition;
INVERSE
HasAssignments  :  SET OF IfcRelAssigns FOR RelatedObjects;
IsDecomposedBy  :  SET OF IfcRelDecomposes FOR RelatingObject;
Decomposes  :  SET [0:1] OF IfcRelDecomposes FOR RelatedObjects;
HasAssociations  :  SET OF IfcRelAssociates FOR RelatedObjects;
ENTITY IfcObject;
ObjectType  :  OPTIONAL IfcLabel;
INVERSE
IsDefinedBy  :  SET OF IfcRelDefines FOR RelatedObjects;
ENTITY IfcProduct;
ObjectPlacement  :  OPTIONAL IfcObjectPlacement;
Representation  :  OPTIONAL IfcProductRepresentation;
INVERSE
ReferencedBy  :  SET OF IfcRelAssignsToProduct FOR RelatingProduct;
ENTITY IfcStructuralActivity;
AppliedLoad  :  IfcStructuralLoad;
GlobalOrLocal  :  IfcGlobalOrLocalEnum;
INVERSE
AssignedToStructuralItem  :  IfcRelConnectsStructuralActivity FOR RelatedStructuralActivity;
ENTITY IfcStructuralReaction;
INVERSE
Causes  :  SET OF IfcStructuralAction FOR CausedBy;
END_ENTITY;