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Pset_MaterialWoodBasedBeam

材料木基梁：这是一个机械性能的集合，适用于木基材料的类梁产品，特别是层压材料，如集成材和LVL。这种材料的各向异性是根据晶粒方向和载荷类型的不同性质来考虑的。应根据当地设计规范给出标准化使用条件、标准化荷载持续时间和构件标准化参考尺寸的所有值。注：如果机械材料性能根据不同的给定参考尺寸进行分级，则每个要求的分级必须使用IfcExtendedMaterialProperties和IFCMatary的单独实例。机械上不同版本的材料被视为不同的材料。对纹理或排列方向的引用对应于由元素对象或类型的几何或拓扑表示给出的材料方向，特别是IfcMemberType和IfcStructuralMember。

Name

Type

Description

ApplicableStructuralDesignMethod

P_SINGLEVALUE / IfcLabel

Applicable Structural Design Method

Determines whether mechanical material properties are applicable to 'ASD' = allowable stress design (working stress design), 'LSD' = limit state design, or 'LRFD' = load and resistance factor design.

InPlane

COMPLEX / CP_MaterialMechanicalBeam

In Plane

Mechanical properties with respect to in-plane load, i.e. bending about the strong axis; tension zone of unbalanced layups is stressed in tension.

Name	Type	Description
YoungModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=0°.
YoungModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=0°.
YoungModulusPerp	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=90°.
YoungModulusPerpMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=90°.
ShearModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, mean value.
ShearModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, minimal value.
BendingStrength	P_SINGLEVALUE / IfcPressureMeasure	Bending strength.
TensileStrength	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=0°.
TensileStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=90°.
CompStrength	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=0°.
CompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=90°.
RaisedCompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Alternative value for compressive strength, α=90°, which may be used under material and code dependent conditions (e.g. if deformation is tolerable, or far from ends of the member); conditions should be stated in SELFIfcProperty.Description.
ShearStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength.
TorsionalStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength in torsion.
ReferenceDepth	P_SINGLEVALUE / IfcPositiveLengthMeasure	Depth in bending for which the mechanical properties are valid; provided as a means to check the integrity of material assignment.
InstabilityFactors	P_TABLEVALUE / IfcPositiveRatioMeasure / IfcPositiveRatioMeasure	Defining values: slenderness ratios; defined values: either factors or divisors of the strength, depending on the design method (if <1: factors, if >1: divisors).

InPlaneNegative

COMPLEX / CP_MaterialMechanicalBeam

In Plane Negative

Mechanical properties with respect to in-plane load, i.e. bending about the strong axis; compression zone of unbalanced layups is stressed in tension.

Name	Type	Description
YoungModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=0°.
YoungModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=0°.
YoungModulusPerp	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=90°.
YoungModulusPerpMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=90°.
ShearModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, mean value.
ShearModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, minimal value.
BendingStrength	P_SINGLEVALUE / IfcPressureMeasure	Bending strength.
TensileStrength	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=0°.
TensileStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=90°.
CompStrength	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=0°.
CompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=90°.
RaisedCompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Alternative value for compressive strength, α=90°, which may be used under material and code dependent conditions (e.g. if deformation is tolerable, or far from ends of the member); conditions should be stated in SELFIfcProperty.Description.
ShearStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength.
TorsionalStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength in torsion.
ReferenceDepth	P_SINGLEVALUE / IfcPositiveLengthMeasure	Depth in bending for which the mechanical properties are valid; provided as a means to check the integrity of material assignment.
InstabilityFactors	P_TABLEVALUE / IfcPositiveRatioMeasure / IfcPositiveRatioMeasure	Defining values: slenderness ratios; defined values: either factors or divisors of the strength, depending on the design method (if <1: factors, if >1: divisors).

OutOfPlane

COMPLEX / CP_MaterialMechanicalBeam

Out Of Plane

Mechanical properties with respect to out-of-plane load, i.e. bending about the weak axis.

Name	Type	Description
YoungModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=0°.
YoungModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=0°.
YoungModulusPerp	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, mean value, α=90°.
YoungModulusPerpMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Elastic modulus, minimal value, α=90°.
ShearModulus	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, mean value.
ShearModulusMin	P_SINGLEVALUE / IfcModulusOfElasticityMeasure	Shear modulus, minimal value.
BendingStrength	P_SINGLEVALUE / IfcPressureMeasure	Bending strength.
TensileStrength	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=0°.
TensileStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Tensile strength, α=90°.
CompStrength	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=0°.
CompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Compressive strength, α=90°.
RaisedCompStrengthPerp	P_SINGLEVALUE / IfcPressureMeasure	Alternative value for compressive strength, α=90°, which may be used under material and code dependent conditions (e.g. if deformation is tolerable, or far from ends of the member); conditions should be stated in SELFIfcProperty.Description.
ShearStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength.
TorsionalStrength	P_SINGLEVALUE / IfcPressureMeasure	Shear strength in torsion.
ReferenceDepth	P_SINGLEVALUE / IfcPositiveLengthMeasure	Depth in bending for which the mechanical properties are valid; provided as a means to check the integrity of material assignment.
InstabilityFactors	P_TABLEVALUE / IfcPositiveRatioMeasure / IfcPositiveRatioMeasure	Defining values: slenderness ratios; defined values: either factors or divisors of the strength, depending on the design method (if <1: factors, if >1: divisors).

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原文地址：https://www.cnblogs.com/herd/p/15035042.html