IFC 4.3.2.20251031 (IFC4X3_ADD2) under development

4.1.5.15 Structural Connectivity

结构构件可以在分析模型中连接。

下图展示了应用此概念时使用的通用类和关系。 此外，概念可能对常见或标准化的行业实践和场景具有特殊意义。对于这些特定的使用场景，下表展示了用户可采用的推荐通用使用模式列表。

G <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcStructuralMember.htm'>IfcStructuralMember</a> IfcStructuralMember 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?]      AssignedStructuralActivity [0:?]      ConnectedBy [0:?] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelConnectsStructuralMember.htm'>IfcRelConnectsStructuralMember</a> IfcRelConnectsStructuralMember 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1] 5. RelatingStructuralMember [1:1] StructuralConnection 6. RelatedStructuralConnection [1:1] 7. AppliedCondition [0:1] 8. AdditionalConditions [0:1] 9. SupportedLength [0:1] 10. ConditionCoordinateSystem [0:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcStructuralMember.htm'>IfcStructuralMember</a>:ConnectedBy1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelConnectsStructuralMember.htm'>IfcRelConnectsStructuralMember</a>:RelatingStructuralMember0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcStructuralConnection.htm'>IfcStructuralConnection</a> IfcStructuralConnection 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?]      AssignedStructuralActivity [0:?] 8. AppliedCondition [0:1]      ConnectsStructuralMembers [1:?] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelConnectsStructuralMember.htm'>IfcRelConnectsStructuralMember</a>:RelatedStructuralConnection1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcStructuralConnection.htm'>IfcStructuralConnection</a>:IfcStructuralConnection0
Figure 4.1.5.15.A

General Usage

ApplicableEntity
StructuralConnection
IfcRelConnectsStructuralMember.RelatedStructuralConnection
IfcStructuralCurveMember IfcStructuralPointConnection
IfcStructuralSurfaceMemberIfcStructuralCurveConnection
IfcStructuralSurfaceMemberIfcStructuralSurfaceConnection
表 4.1.5.15.B

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