IFC 4.3.0.1 (IFC4X3) development

# 8.15.3.21 IfcReinforcementBarProperties

## 8.15.3.21.1 Semantic definition

IfcReinforcementProperties defines the set of properties for a specific combination of reinforcement bar steel grade, bar type and effective depth.

The total cross section area for the specific steel grade is always provided. Additionally also general reinforcing bar configurations as a count of bars may be provided as defined in attribute BarCount. In this case the nominal bar diameter should be identical for all given bars as defined in attribute NominalBarDiameter.

## 8.15.3.21.4 Formal representation

ENTITY IfcReinforcementBarProperties
SUBTYPE OF (IfcPreDefinedProperties);
TotalCrossSectionArea : IfcAreaMeasure;
END_ENTITY;