Abstract:
To use BIM technology better in the whole life cycle of railway space structures, this paper built parametric family models of main parts of frame bridge including body,wing wall, foundation, leak bed and appurtenant works on the top of bridge by Autodesk Revit. The track model was created and imported into Revit by using the second development function of AutoCAD Civil3D. BIM parametric models of the intact frame bridge based on each part’s control parameters, geometric constraints and relationshipswere assembled. Three-dimensional dynamic roaming show of the models were implemented by importing the created model into Lumion software. This paper provides new method and theory for 3D visualization show of this bridge structure.