 | Verbindet Einwirkungen / Reaktionen des Tragwerks - Relation |
 | Rel Connects Structural Activity |
| Item | SPF | XML | Change | Description | IFC2x3 to IFC4 |
|---|---|---|---|---|
| IfcRelConnectsStructuralActivity | ||||
| OwnerHistory | MODIFIED | Instantiation changed to OPTIONAL. |
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 | Type | Cardinality | Description | G |
|---|---|---|---|---|---|
| 5 | RelatingElement | IfcStructuralActivityAssignmentSelect | Reference to a structural item or element to which the specified activity is applied. | X | |
| 6 | RelatedStructuralActivity | IfcStructuralActivity | Reference to a structural activity which is acting upon the specified structural item or element. | X |
| # | Attribute | Type | Cardinality | Description | G |
|---|---|---|---|---|---|
| IfcRoot | |||||
| 1 | GlobalId | IfcGloballyUniqueId | Assignment of a globally unique identifier within the entire software world. | X | |
| 2 | OwnerHistory | 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,
NOTE only the last modification in stored - either as addition, deletion or modification. IFC4 CHANGE The attribute has been changed to be OPTIONAL. | X |
| 3 | Name | 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. | X |
| 4 | Description | IfcText | ? | Optional description, provided for exchanging informative comments. | X |
| IfcRelationship | |||||
| IfcRelConnects | |||||
| IfcRelConnectsStructuralActivity | |||||
| 5 | RelatingElement | IfcStructuralActivityAssignmentSelect | Reference to a structural item or element to which the specified activity is applied. | X | |
| 6 | RelatedStructuralActivity | IfcStructuralActivity | Reference to a structural activity which is acting upon the specified structural item or element. | X | |
| # | Concept | Template | Model View |
|---|---|---|---|
| IfcRoot | |||
| Identity | Software Identity | General Usage | |
| Revision Control | Revision Control | General Usage | |
<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>
ENTITY IfcRelConnectsStructuralActivity
SUBTYPE OF (IfcRelConnects);
RelatingElement : IfcStructuralActivityAssignmentSelect;
RelatedStructuralActivity : IfcStructuralActivity;
END_ENTITY;
References: IfcStructuralActivity
IfcStructuralItem
EXPRESS-G diagram
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