基于BIM的明挖法隧道参数化建模应用研究  

Research on the Application of Parametric Modeling of Open-Cut Tunnels Based on BIMBased BIM

作　　者：包世鹏 谢特赐 李育昕 吴苗苗 Bao Shipeng;Xie Teci;Li Yuxin;Wu Miaomiao(Guangzhou Metro Design&Research Institute Co.,Ltd.,Guangzhou 510010,China)

机构地区：[1]广州地铁设计研究院股份有限公司,广州510010

出　　处：《土木建筑工程信息技术》2025年第2期80-85,共6页Journal of Information Technology in Civil Engineering and Architecture

基　　金：国家自然科学基金面上项目(编号:52078486)。

摘　　要：随着我国城市轨道交通的快速发展,区间隧道建设成为城市轨道交通工程的关键环节。针对目前明挖法隧道BIM建模存在的效率低下和模型建立难度大的问题,本文研究并提出了一套明挖法隧道的参数化建模方法,并基于Revit软件开发了相应的建模程序。首先,总结明挖法隧道的截面特点,并设计了明挖法隧道的信息模型,包括隧道截面设计信息和布置信息并考虑了与线路要素信息的融合;其次,设计并实现了线路里程点计算程序,该程序能够根据线路曲线要素精确计算出任意里程点的空间坐标,满足信息模型建模的精度要求;最后,基于Revit开发明挖法隧道模型自动建模插件,只需输入隧道断面、布置位置等参数,即可自动生成隧道的三维模型。以广州地铁十三号线鱼珠折返线工程为例,插件能快速且准确地完成三维模型构建,验证了插件的实用性和准确性,不仅提高了明挖法隧道BIM建模的效率,降低了模型建立的难度,还推进了BIM技术在隧道工程中的应用,对参数化设计和信息化施工具有借鉴意义。With the rapid development of urban rail transit in China,the construction of inter-station tunnels has become a critical component of urban rail transit engineering.Addressing the current issues of low efficiency and significant difficulty in BIM modeling for open-cut tunnel construction,this study has researched and proposed a parametric modeling method for open-cut tunnels.A corresponding modeling program has been developed based on the Revit software platform.Initially,the study summarizes the cross-sectional characteristics of open-cut tunnels and designs an information model for open-cut tunnels,including design and layout information of tunnel cross-sections and the integration with route element information.Subsequently,a program for calculating the route mile points has been designed and implemented,which can accurately calculate the spatial coordinates of any mile point based on the route curve elements,meeting the precision requirements for information model construction.Finally,an automatic modeling plug-in for open-cut tunnel models has been developed based on Revit,where users only need to input parameters such as tunnel cross-section and layout position to automatically generate a three-dimensional model of the tunnel.The practicality and accuracy of the plug-in have been verified through the case study of the Yuzhu return line project on Guangzhou Metro Line 13.The plug-in not only improves the efficiency of BIM modeling for open-cut tunnels and reduces the difficulty of model establishment but also promotes the application of BIM technology in tunnel engineering.It holds reference significance for parametric design and information-based construction.

关 键 词：明挖隧道 BIM技术 参数化建模 软件应用 地铁 

分 类 号：TU17[建筑科学—建筑理论]