6.5.4.67 Pset_SolidStratumComposition

PSET_OCCURRENCEDRIVEN / IfcGeotechnicalStratum / SOLID

Properties expressing the composition of a stratum using volume measures, implementing ISO14688 Part 2 Table 1 Primary fractions and composite fractions. Regional and National conventions should be captured through classification and specific property sets. Zero values may be omitted.
Change log
ItemSPFXMLChangeDescription
IFC4x2 to IFC4x3_RC1
    Pset_SolidStratumCompositionADDED
IFC4x3_RC1 to IFC4x3_RC2
    Pset_SolidStratumComposition
      CompositeFractionDELETED
Properties

PSD-XML

NameTypeDescription
AirVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of air stratum constituents.
BouldersVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of boulders (typically larger than 200mm) stratum constituents.
ClayVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of clay (typically smaller than 0.002mm) stratum constituents.
CobblesVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of cobbles (typically larger than 63mm) stratum constituents.
ContaminantVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of contaminant stratum constituents.
FillVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of fill (controlled placement of anthropogenic soil) stratum constituents.
GravelVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of gravel (typically larger than 2mm) stratum constituents.
OrganicVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of organic (peat/humus) stratum constituents especially soil.
RockVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of rock stratum constituents.
SandVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of sand (typically smaller than 2mm) stratum constituents.
SiltVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of silt (typically smaller than 0.063mm) stratum constituents.
WaterVolume P_SINGLEVALUE / IfcVolumeMeasure Relative volume of water stratum constituents.
CompositeFractions P_ENUMERATEDVALUE / IfcLabel / PEnum_SoilCompositeFractions Denomination into soil groups by composite fractions

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