6.6.4.9 Pset_SolidStratumComposition
6.6.4.9.1 Semantic definition
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.
6.6.4.9.2 Applicable entities
- IfcGeotechnicalStratum/SOLID
6.6.4.9.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| AirVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of air stratum constituents. |
|
| BouldersVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of boulders (typically larger than 200mm) stratum constituents. |
|
| ClayVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of clay (typically smaller than 0.002mm) stratum constituents. |
|
| CobblesVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of cobbles (typically larger than 63mm) stratum constituents. |
|
| ContaminantVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of contaminant stratum constituents. |
|
| FillVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of fill (controlled placement of anthropogenic soil) stratum constituents. |
|
| GravelVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of gravel (typically larger than 2mm) stratum constituents. |
|
| OrganicVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of organic (peat/humus) stratum constituents especially soil. |
|
| RockVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of rock stratum constituents. |
|
| SandVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of sand (typically smaller than 2mm) stratum constituents. |
|
| SiltVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of silt (typically smaller than 0.063mm) stratum constituents. |
|
| WaterVolume | IfcPropertySingleValue | IfcVolumeMeasure |
Relative volume of water stratum constituents. |
|
| CompositeFractions | IfcPropertyEnumeratedValue | PEnum_SoilCompositeFractions |
Denomination into soil groups by composite fractions |