IfcActionTypeEnum

Natural language names
enAction Type Enum
frÉnumération des types d'action
Semantic definitions at the type
Type definition

This enumeration type is used to distinguish between possible action types at a high level. It can be used for an automated definition of load combinations and for dimensioning. The contained items and their acronyms are adopted from the Eurocode standard.

HISTORY  New enumeration in IFC2x2.
Enumeration definition
ConstantDescription
PERMANENT_G
VARIABLE_Q
EXTRAORDINARY_A
USERDEFINED
NOTDEFINED
Formal representations
XSD Specification
 <xs:simpleType name="IfcActionTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="permanent_g"/>
   <xs:enumeration value="variable_q"/>
   <xs:enumeration value="extraordinary_a"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
EXPRESS Specification
TYPE IfcActionTypeEnum = ENUMERATION OF (
 PERMANENT_G,
 VARIABLE_Q,
 EXTRAORDINARY_A,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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