IfcFailureConnectionCondition

BACnet MVD

#### IfcFailureConnectionCondition

Natural language names

| Ausfall-Übergangsbedingung
| Failure Connection Condition

##### Semantic definitions at the entity

Entity definition

Defines forces at which a support or connection fails.

Applicability:

- Point supports and connections.

> HISTORY New entity in IFC2x2.

Attribute definitions

# | Attribute | Type | Cardinality | Description | B
--- | --- | --- | --- | --- | ---
2 | TensionFailureX | IfcForceMeasure | ? | Tension force in x-direction leading to failure of the connection. |  | X
3 | TensionFailureY | IfcForceMeasure | ? | Tension force in y-direction leading to failure of the connection. |  | X
4 | TensionFailureZ | IfcForceMeasure | ? | Tension force in z-direction leading to failure of the connection. |  | X
5 | CompressionFailureX | IfcForceMeasure | ? | Compression force in x-direction leading to failure of the connection. |  | X
6 | CompressionFailureY | IfcForceMeasure | ? | Compression force in y-direction leading to failure of the connection. |  | X
7 | CompressionFailureZ | IfcForceMeasure | ? | Compression force in z-direction leading to failure of the connection. |  | X

##### Inherited definitions from supertypes

Entity inheritance
Attribute inheritance

# | Attribute | Type | Cardinality | Description | B
--- | --- | --- | --- | --- | ---
IfcStructuralConnectionCondition
1 | Name | IfcLabel | ? | Optionally defines a name for this connection condition. |  | X
IfcFailureConnectionCondition
2 | TensionFailureX | IfcForceMeasure | ? | Tension force in x-direction leading to failure of the connection. |  | X
3 | TensionFailureY | IfcForceMeasure | ? | Tension force in y-direction leading to failure of the connection. |  | X
4 | TensionFailureZ | IfcForceMeasure | ? | Tension force in z-direction leading to failure of the connection. |  | X
5 | CompressionFailureX | IfcForceMeasure | ? | Compression force in x-direction leading to failure of the connection. |  | X
6 | CompressionFailureY | IfcForceMeasure | ? | Compression force in y-direction leading to failure of the connection. |  | X
7 | CompressionFailureZ | IfcForceMeasure | ? | Compression force in z-direction leading to failure of the connection. |  | X

##### Formal representations

XML Specification
`<xs:element name="IfcFailureConnectionCondition" type="ifc:IfcFailureConnectionCondition" substitutionGroup="ifc:IfcStructuralConnectionCondition" nillable="true"/>
<xs:complexType name="IfcFailureConnectionCondition">
<xs:complexContent>
<xs:extension base="ifc:IfcStructuralConnectionCondition">
<xs:attribute name="TensionFailureX" type="ifc:IfcForceMeasure" use="optional"/>
<xs:attribute name="TensionFailureY" type="ifc:IfcForceMeasure" use="optional"/>
<xs:attribute name="TensionFailureZ" type="ifc:IfcForceMeasure" use="optional"/>
<xs:attribute name="CompressionFailureX" type="ifc:IfcForceMeasure" use="optional"/>
<xs:attribute name="CompressionFailureY" type="ifc:IfcForceMeasure" use="optional"/>
<xs:attribute name="CompressionFailureZ" type="ifc:IfcForceMeasure" use="optional"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
`
EXPRESS Specification
`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;

EXPRESS-G diagram

`

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