基于BIM仿真的徐州市高铁观音站既有立交改造方案研究

Research on Reconstruction Scheme of Existing Interchange in Guanyin Station of Xuzhou High-Speed Railway Based on BIM Simulation

以徐州市观音站综合枢纽工程中高铁站至机场的通道为例,结合道路改造设计原则提出立交改造和地面连接2种方案,并基于BIM技术建立道路三维模型进行路网交通仿真分析。通过对比2种方案的车辆通行效果,得出方案并不断进行优化,可为类似工程改造优化设计提供全新的思路和技术手段。

Taking the passage from the highspeed railway station to the airport of Xuzhou Guanyin Comprehensive Hub Project as an example,combining with the design principle of road reconstruction,two schemes of interchange reconstruction&ground connection are put forward,and a three-dimensional road model is established based on BIM technology for road network traffic simulation analysis.By comparing the traffic effect of the two schemes,a more reasonable scheme is obtained&optimized,which may provide a new idea&technical means for the optimization design of similar projects.