- 1. Interoperable data models for infrastructural artefacts an
IFC extension method using RDF vocabularies exemplified with quay
wallstructures for harborsJakob Beetz, Wouter Coebergh van den
Braak, Robbin BotterEindhoven University of TechnologySisi
ZlatanovaDelft University of TechnologyRuben de LaatLogic Labs
2. Project overviewPartners: 3. 3DSDI phase 1:Process and
Requirements analysis 4. 3DSDI phase 1:Process and Requirements
analysis 5. Inventory of use cases and aspect models 6. 3DSDI phase
2:Quay wall extension to the IFC model 7. Application XInternal
Object Model IFC SchemaNative file:.rvt, .dgnIFC Instance
file:.ifc, .ifcxmlMappingApplication Y 8. Traditional schema
extension to the IFC model stand 9. Traditional schema extension to
the IFC model stand 10. ENTITY IfcQuayWallSystemSUPERTYPE OF
(ONEOF(
IfcQuayWallSystemStandard,IfcQuayWallSystemCombined,IfcQuayWallSystemDiaphragm,IfcQuayWallSystemSpanwand))SUBTYPE
OF (IfcQuayWallPart);END_ENTITY;ENTITY
IfcQuayWallSystemStandardSUPERTYPE OF (ONEOF(
IfcQuayWallSystemStandardZ,IfcQuayWallSystemStandardU,IfcQuayWallSystemStandardFlat,IfcQuayWallSystemStandardPan))SUBTYPE
OF (IfcQuayWallSystem);END_ENTITY;ENTITY
IfcQuayWallSystemStandardZSUBTYPE OF
(IfcQuayWallSystemStandard);Profile : IfcQuayZProfileDef;Geometry :
IfcSweptAreaSolid;END_ENTITY;ENTITY IfcQuayZProfileDefSUBTYPE OF
(IfcParameterizedProfileDef);OverallWidth :
IfcPositiveLengthMeasure;OverallHeigth :
IfcPositiveLengthMeasure;FlangeWidth :
IfcPositiveLengthMeasure;ProfileThickness :
IfcPositiveLengthMeasure;FlangeSlope :
IfcPlaneAngleMeasure;PositionConnectionPoint :
IfcAxis2Placement2D;END_ENTITY; 11. Exchange Requirements(IDM)Model
View Definition(schema level)Implementation & Certificationin
Domain ApplicationBIM ValidationDomain Model ViewIFC SchemaHigh
Level Specification(concept units)Model Filter on Schema
levelTask-based Model ViewModel Filter on Objector LevelModel
Filter on Objector LevelAccording to MVDAccording to MVD(Central
Repository Implementation )Automated process in real projectIFC
InstanceIDM-MVD process 12. 3DSDI phase 3:Semantic enrichment of
IFC with RDF Minimize implementation effort => better support
for tools Improve flexibility => Quay walls today, off shore
windparks tomorrow Using open standards => connecting and
sharing with other (engineering)domains Building on open
technologies => plethora of mature (development) tools 13.
Networked data sets:The Semantic WebNow... that should clear up a
few things around here Horrocks, Oxford University 14. Networked
data sets:The Semantic WebBIMGISHbR 15. Existing models and
vocabulariesConnectednessSpecific to the Built Environment 16.
Networked data sets 17. Networked data sets:The Semantic Web
technology stackProofLogicOWLRDF+ RDF SchemaXML + XML-NS + XML
SchemaUnicode URIDigital SignatureTrust 18. Using external
vocabularies in IFC:the buildingSMART data dictionary wayaccording
to SN/TS 3489 19. Using external vocabularies in IFC:the RDF way
20. Networked data sets:Legacy application integration 21.
Prototype on practical models anddatasetsbSDD as RDFModeling
expertModeling expert 22. Semantic Enrichment prototype demo 23.
Integrated prototype IFC+CityGML 24. Thank you! questions:
[email protected]