6.5.4.12 Pset_FaceExcavationCommon

PSET_OCCURRENCEDRIVEN / IfcUndergroundExcavation / FACEEXCAVATION

Common properties for face excavation elements.
Change log
ItemSPFXMLChangeDescription
IFC4X3_ADD2 to IFC4X4_draft
    Pset_FaceExcavationCommonADDED
Properties

PSD-XML

NameTypeDescription
FaceExcavationType P_ENUMERATEDVALUE / IfcLabel / PEnum_FaceExcavationType Face excavation type.
IsDriveDirectedAlongChainage P_SINGLEVALUE / IfcBoolean Specifies whether the tunnel drive direction agrees with the positive chainage direction (true) or if the tunnel drive direction is reversed (false).
TunnelInclination P_ENUMERATEDVALUE / IfcLabel / PEnum_TunnelInclination Specifies the tunnel inclination relative to the drive direction as specified by IsDriveDirectedAlongChainage.
DriveInclination P_ENUMERATEDVALUE / IfcLabel / PEnum_DriveInclination Specifies the tunnel drive inclination.
ExcavationFaceInclination P_ENUMERATEDVALUE / IfcLabel / PEnum_ExcavationFaceInclination Specifies the inclination of the tunnel face.
MaxUnsupportedExcavationLength P_SINGLEVALUE / IfcNonNegativeLengthMeasure Maximum unsupported length of excavation at the tunnel face.

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