BIM与GIS融合在轨道交通附属一体化方案设计中的应用

Application of BIM and GIS Integration in Subway Station Subsidiary Integration Design

基于常州市轨道交通1号线文化宫站,根据城市轨道交通工程建设的特点,采用BIM与GIS相融合的方式,在BIM-GIS可视化交互平台中展示及还原车站周边的地面环境,对车站附属工程的一体化方案进行了分析。首先,提出基于GIS-BIM可视化交互平台的车站、地面其他建构筑物、地面设备模型的创建要求及原则;其次,模拟地面附属一体化设计方案;最后,分析了车站附属BIM模型与GIS大场景中地面建构筑物的一体化效果。认为车站附属工程采用车站BIM与GIS融合,使出入口、风井、冷却塔与地面建构筑物能较好地实现一体化设计,减少了车站设计方案不合理性,可实现最优附属工程建设方案。

Based on the Cultural Palace Station of Changzhou Rail Transit Line 1 and according to the characteristics of urban rail transit project construction,the ground environment around the station is displayed and restored in a BIM-GIS visual interactive platform by means of integrating BIM and GIS,and the integration scheme of the auxiliary project of the station is analyzed.Firstly,the paper puts forward the requirements and principles for building the station,other ground structures and ground equipment models based on the GIS-BIM visual interactive platform.Secondly,the integrated design scheme of ground accessory is simulated.Finally,the integration effect of the station attached BIM model and the ground construction in the GIS large scene is analyzed.It is believed that the integrated design of entrances,exits,air wells,cooling towers and ground structures can be better realized through the integration of station BIM and GIS in the auxiliary project of the station,which reduces the irrationality of the design scheme of the station and realizes the optimal construction scheme of the auxiliary project.