IfcRelConnectsStructuralActivity

Natural language names
deVerbindet Einwirkungen / Reaktionen des Tragwerks - Relation
enRel Connects Structural Activity
Change log
ItemSPFXMLChangeDescription
IFC2x3 to IFC4
    IfcRelConnectsStructuralActivity
      OwnerHistoryMODIFIEDInstantiation changed to OPTIONAL.
Semantic definitions at the entity
Entity definition

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

HISTORY  New entity in IFC2x2.
Attribute definitions
#AttributeTypeCardinalityDescription C
5RelatingElementIfcStructuralActivityAssignmentSelect[1:1] Reference to a structural item or element to which the specified activity is applied.X
6RelatedStructuralActivityIfcStructuralActivity[1:1] Reference to a structural activity which is acting upon the specified structural item or element.X
Inherited definitions from supertypes
Entity inheritance IfcRelConnects IfcRelationship IfcRoot
Attribute inheritance
#AttributeTypeCardinalityDescriptionC
IfcRoot
1GlobalIdIfcGloballyUniqueId[1:1] Assignment of a globally unique identifier within the entire software world. X
2OwnerHistoryIfcOwnerHistory[0:1] 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,
NOTE  only the last modification in stored - either as addition, deletion or modification.
X
3NameIfcLabel[0:1] 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. X
4DescriptionIfcText[0:1] Optional description, provided for exchanging informative comments.X
IfcRelationship
IfcRelConnects
IfcRelConnectsStructuralActivity
5RelatingElementIfcStructuralActivityAssignmentSelect[1:1] Reference to a structural item or element to which the specified activity is applied.X
6RelatedStructuralActivityIfcStructuralActivity[1:1] Reference to a structural activity which is acting upon the specified structural item or element.X
Definitions applying to Common Use Definitions

Concept inheritance

#ConceptModel View
IfcRoot
Software IdentityCommon Use Definitions
Revision ControlCommon Use Definitions
Examples
Formal representations
XSD Specification
 <xs:element name="IfcRelConnectsStructuralActivity" type="ifc:IfcRelConnectsStructuralActivity" substitutionGroup="ifc:IfcRelConnects" nillable="true"/>
 <xs:complexType name="IfcRelConnectsStructuralActivity">
  <xs:complexContent>
   <xs:extension base="ifc:IfcRelConnects">
    <xs:sequence>
     <xs:element name="RelatingElement">
      <xs:complexType>
       <xs:group ref="ifc:IfcStructuralActivityAssignmentSelect"/>
      </xs:complexType>
     </xs:element>
     <xs:element name="RelatedStructuralActivity" type="ifc:IfcStructuralActivity" nillable="true"/>
    </xs:sequence>
   </xs:extension>
  </xs:complexContent>
 </xs:complexType>
EXPRESS Specification
ENTITY IfcRelConnectsStructuralActivity
 SUBTYPE OF (IfcRelConnects);
  RelatingElement : IfcStructuralActivityAssignmentSelect;
  RelatedStructuralActivity : IfcStructuralActivity;
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

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