Pset_MaterialWood
木材材料：这是适用于木质材料的属性集合，指定材料的种类和等级以及水分相关参数。
| Name |
Type |
Description |
| Species |
P_SINGLEVALUE / IfcLabel
|
 |
Species |
Wood species of a solid wood or laminated wood product. |
|
| StrengthGrade |
P_SINGLEVALUE / IfcLabel
|
|
Strength Grade |
Grade with respect to mechanical strength and stiffness. |
|
| AppearanceGrade |
P_SINGLEVALUE / IfcLabel
|
|
Appearance Grade |
Grade with respect to visual quality. |
|
| Layup |
P_SINGLEVALUE / IfcLabel
|
|
Layup |
Configuration of the lamination. |
|
| Layers |
P_SINGLEVALUE / IfcInteger
|
|
Layers |
Number of layers. |
|
| Plies |
P_SINGLEVALUE / IfcInteger
|
|
Plies |
Number of plies. |
|
| MoistureContent |
P_SINGLEVALUE / IfcPositiveRatioMeasure
|
|
Moisture Content |
Total weight of moisture relative to oven-dried weight of the wood. |
|
| DimensionalChangeCoefficient |
P_SINGLEVALUE / IfcPositiveRatioMeasure
|
|
Dimensional Change Coefficient |
Weighted dimensional change coefficient, relative to 1% change in moisture content. |
|
| ThicknessSwelling |
P_SINGLEVALUE / IfcPositiveRatioMeasure
|
|
Thickness Swelling |
Swelling ratio relative to board depth. |
|
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