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Element of
Elements

IfcRelaxation

ID:319794
GUID:-
Type:SUBJECT
Version:23
Version date:2013-02-22
Status:DRAFT
Owner:IFD-Nederland

Names

en-INIfcRelaxation
nl-NLIfcRelaxation

Description

Interaction

    Properties

    References

    IfcRelaxation

    Definition from IAI: Measure of the decrease in stress over long time interval resulting from plastic flow. It describes the time dependent relative relaxation value for a given initial stress level at constant strain.

    EXPRESS specification:
    ENTITY IfcRelaxation;
    RelaxationValue: IfcNormalisedRatioMeasure;
    InitialStress: IfcNormalisedRatioMeasure;
    END_ENTITY;

    Attribute definitions:
    RelaxationValue: Time dependent loss of stress, relative to initial stress and therefore dimensionless.
    InitialStress: Stress at the beginning. Given as relative to the yield stress of the material and is therefore dimensionless.


    [IFC 2x3 TC1]


    Supertypes
    IFC Entity
    Subtypes
    Relaxations