基于InfraWorks的城市轨道交通项目规划研究

摘要

The advantages of BIM technology,including in-formation, parameterization and visualization can provide new technical support and platform for the engineering design and scheme selection of urban rail transit lines at the preliminary planning and design stage. Based on the InfraWorks BIM plat-form,the application of the platform in urban rail transit pro-ject planning is studied. Then,the technical route of the appli-cation is analyzed to implement the terrain design,3D scene creation and line planning of urban rail transit. The research results provide the basis and reference for the whole life cycle design of urban rail transit based on BIM technology.%在城市轨道交通线路初步规划设计阶段,建筑信息模型(BIM)的信息化、参数化和可视化优势,能够为工程设计和方案比选提供新的技术支持和平台.以InfraWorks BIM平台为基础,对其在城市轨道交通项目规划应用进行了研究.分析了应用的技术路线,实现了基于InfraWorks的城市轨道交通地形规划设计、三维场景创建和线路规划设计.研究成果也为基于BIM技术的城市轨道交通全生命周期设计提供了基础和借鉴.