Research on the Design of Three-dimensional Electronic Sand Table System of Railway Based on BIM and GIS Fusion Technology
In the era of high-quality development of railway construction,the traditional two-dimensional design mode is difficult to meet the requirements of huge and complex three-dimensional railway construction design,while the BIM technology representing digitalization can greatly make up for the shortcomings of traditional design and construction methods.In order to better carry out the construction,operation and maintenance of the Hangzhou-Wenzhou Railway,this paper makes an overall structural design of the three-dimensional electronic sand table system for the Hangzhou-Wenzhou Railway and proposes its functions expected.The system can give a full play to the BIM technology to create an information model of Hangzhou-Wenzhou Railway combined with GIS technology,and carry out the application of three-dimensional electronic sand table of Hangzhou-Wenzhou Railway,which can solve the problem of obtaining design information of Hangzhou-Wenzhou Railway,grasp the construction situation,and provide an intelligent platform for the display of Hangzhou-Wenzhou Railway characteristics and features.