| Name | Type | Description |
|---|
| MassPerLength |
P_SINGLEVALUE
/
IfcMassPerLengthMeasure
|
 | Mass Per Length | Mass per length, i.e. mass of a beam with a unit length of extrusion. For example measured in kg/m.
|
|
| CrossSectionArea |
P_SINGLEVALUE
/
IfcAreaMeasure
|
| Cross Section Area | Total area of the cross section (or profile) of the object.
|
|
| Perimeter |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Perimeter | Perimeter of the object.
Perimeter of the profile for calculating the surface area. For example measured in mm.
|
|
| MinimumPlateThickness |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Minimum Plate Thickness | This value may be needed for stress analysis and to handle buckling problems. It can also be derived from the given profile geometry or classification and therefore it is only an optional feature allowing for an explicit description. For example measured in mm.
|
|
| MaximumPlateThickness |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Maximum Plate Thickness | This value may be needed for stress analysis and to handle buckling problems. It can also be derived from the given profile geometry or classification and therefore it is only an optional feature allowing for an explicit description. For example measured in mm.
|
|
| CentreOfGravityInX |
P_SINGLEVALUE
/
IfcLengthMeasure
|
| Centre Of Gravity In X | Location of the profile's centre of gravity (geometric centroid), measured along xp.
|
|
| CentreOfGravityInY |
P_SINGLEVALUE
/
IfcLengthMeasure
|
| Centre Of Gravity In Y | Location of the profile's centre of gravity (geometric centroid), measured along yp.
|
|
| ShearCentreZ |
P_SINGLEVALUE
/
IfcLengthMeasure
|
| Shear Centre Z | Location of the profile's shear centre, measured along zs.
|
|
| ShearCentreY |
P_SINGLEVALUE
/
IfcLengthMeasure
|
| Shear Centre Y | Location of the profile's shear centre, measured along ys.
|
|
| MomentOfInertiaY |
P_SINGLEVALUE
/
IfcMomentOfInertiaMeasure
|
| Moment Of Inertia Y | Moment of inertia about ys (second moment of area, about ys). For example measured in mm4.
|
|
| MomentOfInertiaZ |
P_SINGLEVALUE
/
IfcMomentOfInertiaMeasure
|
| Moment Of Inertia Z | Moment of inertia about zs (second moment of area, about zs). For example measured in mm4
|
|
| MomentOfInertiaYZ |
P_SINGLEVALUE
/
IfcMomentOfInertiaMeasure
|
| Moment Of Inertia YZ | Moment of inertia about ys and zs (product moment of area). For example measured in mm4.
|
|
| TorsionalConstantX |
P_SINGLEVALUE
/
IfcMomentOfInertiaMeasure
|
| Torsional Constant X | Torsional constant about xs. For example measured in mm4.
|
|
| WarpingConstant |
P_SINGLEVALUE
/
IfcWarpingConstantMeasure
|
| Warping Constant | Warping constant of the profile for torsional action. For example measured in mm6.
|
|
| ShearDeformationAreaZ |
P_SINGLEVALUE
/
IfcAreaMeasure
|
| Shear Deformation Area Z | Area of the profile for calculating the shear deformation due to a shear force parallel to zs. For example measured in mm². If given, the shear deformation area zs shall be non-negative.
|
|
| ShearDeformationAreaY |
P_SINGLEVALUE
/
IfcAreaMeasure
|
| Shear Deformation Area Y | Area of the profile for calculating the shear deformation due to a shear force parallel to ys. For example measured in mm². If given, the shear deformation area ys shall be non-negative.
|
|
| MaximumSectionModulusY |
P_SINGLEVALUE
/
IfcSectionModulusMeasure
|
| Maximum Section Modulus Y | Bending resistance about the ys axis at the point with maximum zs ordinate. For example measured in mm³.
|
|
| MinimumSectionModulusY |
P_SINGLEVALUE
/
IfcSectionModulusMeasure
|
| Minimum Section Modulus Y | Bending resistance about the ys axis at the point with minimum zs ordinate. For example measured in mm³.
|
|
| MaximumSectionModulusZ |
P_SINGLEVALUE
/
IfcSectionModulusMeasure
|
| Maximum Section Modulus Z | Bending resistance about the zs axis at the point with maximum ys ordinate. For example measured in mm³.
|
|
| MinimumSectionModulusZ |
P_SINGLEVALUE
/
IfcSectionModulusMeasure
|
| Minimum Section Modulus Z | Bending resistance about the zs axis at the point with minimum ys ordinate. For example measured in mm³.
|
|
| TorsionalSectionModulus |
P_SINGLEVALUE
/
IfcSectionModulusMeasure
|
| Torsional Section Modulus | Torsional resistance (about xs). For example measured in mm³.
|
|
| ShearAreaZ |
P_SINGLEVALUE
/
IfcAreaMeasure
|
| Shear Area Z | Area of the profile for calculating the shear stress due to shear force parallel to the section analysis axis zs. For example measured in mm². If given, the shear area zs shall be non-negative.
|
|
| ShearAreaY |
P_SINGLEVALUE
/
IfcAreaMeasure
|
| Shear Area Y | Area of the profile for calculating the shear stress due to shear force parallel to the section analysis axis ys. For example measured in mm². If given, the shear area ys shall be non-negative.
|
|
| PlasticShapeFactorY |
P_SINGLEVALUE
/
IfcPositiveRatioMeasure
|
| Plastic Shape Factor Y | Ratio of plastic versus elastic bending moment capacity about the section analysis axis ys. A dimensionless value.
|
|
| PlasticShapeFactorZ |
P_SINGLEVALUE
/
IfcPositiveRatioMeasure
|
| Plastic Shape Factor Z | Ratio of plastic versus elastic bending moment capacity about the section analysis axis zs. A dimensionless value.
|
|
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