Research on Parameterized Modeling of Bridges Based on Domestic Graphic Platforms
In order to achieve independent and controllable BIM technology and better serve bridge engineering,this paper focuses on the research of parameterized modeling of bridge structures in domestic platforms,explores the key points and modeling methods of parametric driving for bridge structure,and proposes the implementation method and process of batch modeling for bridges.Meanwhile,based on the Glodon Design Modeling Platform(GDMP)as the modeling platform,the C++ language secondary development technology is used to realize modeling interface methods such as stretching,lofting,and fusion from forming surface domain to three-dimensional solid,and build a parameterized system model driven by platform code.With the help of the QT framework,a parameterized design system for bridges is developed,which connects the whole process of component creation,storage,and assembly,and realizes three-dimensional parametric modeling of bridge structures.The feasibility and applicability of this technology are verified,providing references for the application and development of domestic platform modeling technology in the future.
bridge structuredomestic platformparameterized componentsgdmpsecondary development