Development of Data Integration and Sharing for Geotechnical Engineering Information Modeling Based on IFC

Table 1

Representation of foundation components.

Element	Crown beam	IFC entity	IfcBeam
Type	TYPE IfcBeamTypeEnum = ENUMERATION OF (FIXED_SECTION, VARIABLE_SECTION, USERDEFINED, NOTDEFINED); END_TYPE;
Shape	IfcExtrudedAreaSolid	Section Contour	IfcParameterizedProfileDef
PropertySet	Pset_Beam
Element	Fender pile	IFC entity	IfFoundationPile
Type	TYPE IfcPileTypeEnum = ENUMERATION OF (CAST–IN–PLACE, IMPACT-CONE, DIGGING, USERDEFINED, NOTDEFINED); END_TYPE;
Shape	IfcSectionedSpine	Section Contour	IfcParameterizedProfileDef
PropertySet	Pset_Pile
Element	Steel support	IFC entity	IfcSteelSupport
Type	TYPE IfcSteelSupportTypeEnum = ENUMERATION OF (STEEL_TUBE, FASHIONED_IRON, USERDEFINED, NOTDEFINED); END_TYPE;
Shape	IfcExtrudedAreaSolid	Section Contour	IfcParameterizedProfileDef
PropertySet	Pset_SteelSupport
Element	Concrete support	IFC entity	IfcConcreteSupport
Type	TYPE IfcConcreteSupportTypeEnum = ENUMERATION OF (STRAIGHT_LINE, CURVE, USERDEFINED, NOTDEFINED); END_TYPE;
Shape	IfcExtrudedAreaSolid	Section Contour	IfcParameterizedProfileDef
PropertySet	Pset_ConcreteSupport
Element	Foundation purlin	IFC entity	IfcFoundationPurlin
Type	TYPE IfcFoundationPurlinTypeEnum = ENUMERATION OF (USERDEFINED, NOTDEFINED); END_TYPE;
Shape	IfcExtrudedAreaSolid	Section Contour	IfcParameterizedProfileDef
PropertySet	Pset_FoundationPurlin