三维激光扫描技术辅助地铁车站施工研究

Research on 3D laser scanning technology assisted subway station construction

分析了三维激光扫描技术和BIM技术在地铁车站机电安装施工质量管理中的应用,探索了基于三维激光扫描技术和BIM模型在地铁车站机电安装施工阶段的应用框架。以成都地铁5号线杜家碾车站机电安装工程为例,采用三维激光扫描技术将车站土建BIM模型进行了修正,进而辅助地铁站机电安装工程的BIM建模和施工,最后分析了三维激光扫描和BIM模型在车站机电安装施工阶段的应用效果。

This study analyzed the application of 3D laser scanning technology and BIM technology in the quality control of metro station 5 s mechatronics installation and construction, and then explored the application frame of metro stationJ s mechatronics installation and construction based on 3D laser scanning technology and BIM model. Taking the installation of M ＆ E project at Dujianian station in Chengdu metro line 5 as an example, the BIM model of station construction was modified by using 3D laser scanning technology to assist the BIM modeling and construc-tion of M ＆ E installation of subway station. Finally, the 3D laser scanning and BIM model in the station electromechanical installation and con-struction phase of the application effect.