ENTITY IfcMechanicalMaterialProperties

(* SCHEMA IFC2X2_FINAL; *)

ENTITY IfcMechanicalMaterialProperties
 SUPERTYPE OF (ONEOF
	(IfcMechanicalConcreteMaterialProperties
	,IfcMechanicalSteelMaterialProperties))
 SUBTYPE OF (IfcMaterialProperties);
	DynamicViscosity : OPTIONAL IfcDynamicViscosityMeasure;
	YoungModulus : OPTIONAL IfcModulusOfElasticityMeasure;
	ShearModulus : OPTIONAL IfcModulusOfElasticityMeasure;
	PoissonRatio : OPTIONAL IfcPositiveRatioMeasure;
	ThermalExpansionCoefficient : OPTIONAL IfcThermalExpansionCoefficientMeasure;
 UNIQUE
	UR11 : Material;
 WHERE
	WR21 : NOT(EXISTS(YoungModulus)) OR (YoungModulus >= 0.0);
	WR22 : NOT(EXISTS(ShearModulus)) OR (ShearModulus >= 0.0);
END_ENTITY;

Explicit Attributes

Entity IfcMechanicalMaterialProperties has the following local and inherited explicit attributes:

Attribute	Type	Defined By
Material	IfcMaterial (ENTITY)	IfcMaterialProperties
DynamicViscosity	IfcDynamicViscosityMeasure (REAL)	IfcMechanicalMaterialProperties
YoungModulus	IfcModulusOfElasticityMeasure (REAL)	IfcMechanicalMaterialProperties
ShearModulus	IfcModulusOfElasticityMeasure (REAL)	IfcMechanicalMaterialProperties
PoissonRatio	IfcPositiveRatioMeasure (REAL)	IfcMechanicalMaterialProperties
ThermalExpansionCoefficient	IfcThermalExpansionCoefficientMeasure (REAL)	IfcMechanicalMaterialProperties

Derived Attributes

No derived attributes

Inverse Attributes

No Inverse Attributes

Supertypes

Entity IfcMechanicalMaterialProperties inherits from the following supertypes:
IfcMaterialProperties

Subtypes

Entity IfcMechanicalMaterialProperties has the following subtypes:
IfcMechanicalConcreteMaterialProperties*
IfcMechanicalSteelMaterialProperties*
* - Immediate Subtypes

Referenced By

Entity IfcMechanicalMaterialProperties and its supertypes are referenced by the following definitions:

Definition	Type	Referenced Entity
IfcMaterialProperties	ENTITY	IfcMechanicalMaterialProperties

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2012-03-27T17:20:55-04:00