Research On The Secondary Development Of BIM Application System Based On Revit Platform

With the development of information technology in the manufacturing industry,the informationization and industrialization of the construction industry have gradually gained attention.The building information modeling(BIM)is a complete information model,which can integrate engineering information,processes and resources of engineering projects in different stages of the whole life cycle into one model,making it convenient to be used by all participants of the project.Through the simulation of the real information of the building by three-dimensional digital technology,a coordinated and internal information model for engineering design and construction can be provided,thus reducing the engineering production cost and improving the efficiency.Facing the low design quality of traditional construction industry,complicated engineering,inaccurate information expression and difficult picture drawing,based on the Autodesk Revit and Visual Studio platform,this paper has realized the research of secondary development of BIM application system,and solved some problems of drawing system.In order to realize the application of BIM technology in engineering,the main research content of this paper includes the following aspects:1)Analyze the characteristics of the design documents required in the engineering design,and propose a method that can be used for the compilation of professional design descriptions of architecture,water supply and drainage,HAVC,and electricity at one time,and develop the design description procedures required by the drawings.2)Analyze the requirements of the vocabulary of the design document required in the engineering design,propose the method of classifying and summarizing the vocabulary documents required in the architectural design at one time,and develop the professional vocabulary program required in the design.3)Analyze the characteristics of detailed drawings of design documents required in engineering design,propose a method that can classify and summarize the detailed drawings required in architectural design at one time,and develop the detailed drawings program required in design.4)Analyze the characteristics and requirements of drawings,propose the corresponding methods of exporting DWG documents and the color as well as the name of layers in Revit,and develop the procedures of exporting DWG documents when drawing.5)Analyze the requirements of drawings,propose the consistency method of exporting documents and project names in Revit,and develop the procedures of exporting PDF documents required by drawings.6)Adopting the drawings in the actual project to debug the program,verify the accuracy and applicability of the intelligent system method,and provide reference value for the development of the subsequent BIM technology in China.Through the research of this paper,many problems in the process of engineering design and drawing of BIM technology were solved,which lays a solid foundation for the further development of BIM drawing system as well as the development and application of BIM technology.