BIM in a Project's Lifecycle

© 2016, Dr. Ling Ma 

Information Interoperability

MATTI HANNUS,1998

© 2016, Dr. Ling Ma 

Information Interoperability - IFC

© 2016, Dr. Ling Ma 

IFC Schema and File 

DATA;
#1= IFCAPPLICATION(#2,'1.0.0.0','ggRhinoIFC - Geometry Gym Plug-in for Rhino3d','ggRhinoIFC');
#2= IFCORGANIZATION($,'Geometry Gym Pty Ltd',$,$,$);
#3= IFCPERSONANDORGANIZATION(#4,#5,$);
#4= IFCPERSON('Jon','Jon',$,$,$,$,$,$);
#5= IFCORGANIZATION($,'Geometry Gym Pty Ltd',$,$,$);
#6= IFCOWNERHISTORY(#3,#1,$,.ADDED.,1418084875,$,$,1418084875);
#7= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,0.0001,#8,#10);
#8= IFCAXIS2PLACEMENT3D(#9,$,$);
#9= IFCCARTESIANPOINT((0.0,0.0,0.0));
#10= IFCDIRECTION((0.0,1.0));
#11= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Model',*,*,*,*,#7,$,.MODEL_VIEW.,$);
#12= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#7,$,.MODEL_VIEW.,$);
#13= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,0.0001,#8,#14);
#14= IFCDIRECTION((0.0,1.0));
#50= IFCBUILDING('0y81Ev6rvAUxlnuftcyvNq',$,'IfcBuilding',$,$,#51,$,$,.ELEMENT.,$,$,#57);
#51= IFCLOCALPLACEMENT($,#52);
#52= IFCAXIS2PLACEMENT3D(#53,$,$);
#53= IFCCARTESIANPOINT((0.0,0.0,0.0));
#54= IFCRELCONTAINEDINSPATIALSTRUCTURE('16C2nttC9EMe6T5CFDJvvD',$,'Building','Building Container for Elements',(#210),#50);
#57= IFCPOSTALADDRESS($,$,$,$,$,$,$,'Unknown',$,$);
#100= IFCPROJECT('3mKjRoX3jBMhIv_Zx1c4Bd',#6,'IfcProject',$,$,'IfcProject','',(#13),#101);
#101= IFCUNITASSIGNMENT((#102,#103,#104));
#102= IFCSIUNIT(*,.LENGTHUNIT.,.MILLI.,.METRE.);
#103= IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
#104= IFCSIUNIT(*,.TIMEUNIT.,$,.SECOND.);

© 2016, Dr. Ling Ma 

IFC Schema and File 

© 2016, Dr. Ling Ma 

© 2016, Ling Ma 

Information Collaboration in the Cloud

Create

Retrieve

Update

Delete

Semantic Enrichment

© 2016, Dr. Ling Ma 

The Root of Object Identification

© 2016, Dr. Ling Ma 

Feature Matching

© 2016, Dr. Ling Ma 

Transverse beam & Abutment

© 2016, Ling Ma 

Matching Result

© 2016, Ling Ma 

Demo

Conclusion

© 2016, Dr. Ling Ma 

• Information is the core of building information model
• CRUD is the common use case of information collaboration
• Semantic enrichment is an important process for BIM adoption

© 2016, Ling Ma 

Thanks!