基于BIM技术的铁路中间站三维设计方法研究及实践

摘要

Building Information Modeling (BIM) is a major innovative technology in building industry,but it's still at the beginning stage in railway industry.Based on analyzing the features of BIM and its application status in railway industry,the theory and method of BIM are applied in railway intermediate station,which accounts for a great proportion of all railway stations,and new method is explored to build BIM technology platform in railway.First,the primitive model of intermediate station is classified and 3D model is established,standard station database is created in Access database.Then,the parametric layout of intermediate station is fulfilled by means of Revit software and database,and edited and modified through human-computer interaction.Finally,design results are outputted to support the requirement of follow-up professions and fulfillment of follow-up functions and to meet the requirement of railway planning and design.%BIM技术是在建筑行业中推广使用的一项重大革新技术,但在铁路建设行业中尚处于起始阶段.通过分析BIM技术特点和铁路行业应用现状,将实现BIM技术的理论和方法应用于占铁路车站数量比重最大的中间站设计中,探索铁路设计行业构建BIM技术平台的新方法.首先对中间站的基元模型划分并进行三维建模,在Access数据库中建立铁路中间站的标准站型库,利用Revit软件平台,结合数据库实现中间站的参数化设计,通过人机交互方式进行编辑与修改,输出设计成果,以支持后续专业的需求与后续功能的实现,满足铁路规划、工可设计研究阶段需求.