8.15.3.24 IfcSectionReinforcementProperties
8.15.3.24.1 Semantic definition
IfcSectionReinforcementProperties defines the cross section properties of reinforcement for a single longitudinal piece of a cross section with a specific reinforcement usage type.
Several sets of cross section reinforcement properties represented by instances of IfcReinforcementBarProperties may be attached to the section reinforcement properties (IfcReinforcementDefinitionProperties of IfcStructuralElementsDomain schema), one for each combination of steel grades and reinforcement bar types and sizes.
8.15.3.24.2 Entity inheritance
8.15.3.24.3 Attributes
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcPropertyAbstraction (1) | |||
| HasExternalReferences | SET [0:?] OF IfcExternalReferenceRelationship FOR RelatedResourceObjects |
Reference to an external reference, e.g. library, classification, or document information, that is associated to the property definition. |
|
| Click to show 1 hidden inherited attributes Click to hide 1 inherited attributes | |||
| IfcSectionReinforcementProperties (6) | |||
| 1 | LongitudinalStartPosition | IfcLengthMeasure |
The start position in longitudinal direction for the section reinforcement properties. |
| 2 | LongitudinalEndPosition | IfcLengthMeasure |
The end position in longitudinal direction for the section reinforcement properties. |
| 3 | TransversePosition | OPTIONAL IfcLengthMeasure |
The position for the section reinforcement properties in transverse direction. |
| 4 | ReinforcementRole | IfcReinforcingBarRoleEnum |
The role, purpose or usage of the reinforcement, i.e. the kind of loads and stresses it is intended to carry, defined for the section reinforcement properties. |
| 5 | SectionDefinition | IfcSectionProperties |
Definition of the cross section profile and longitudinal section type. |
| 6 | CrossSectionReinforcementDefinitions | SET [1:?] OF IfcReinforcementBarProperties |
The set of reinforcment properties attached to a section reinforcement properties definition. |
8.15.3.24.4 Formal representation
ENTITY IfcSectionReinforcementProperties
SUBTYPE OF (IfcPreDefinedProperties);
LongitudinalStartPosition : IfcLengthMeasure;
LongitudinalEndPosition : IfcLengthMeasure;
TransversePosition : OPTIONAL IfcLengthMeasure;
ReinforcementRole : IfcReinforcingBarRoleEnum;
SectionDefinition : IfcSectionProperties;
CrossSectionReinforcementDefinitions : SET [1:?] OF IfcReinforcementBarProperties;
END_ENTITY;