摘要
三维激光扫描仪扫面精度高、检测效率高、数字化程度高,本文结合张吉怀铁路鲁家庄隧道施工为例,介绍三维激光扫描技术在高铁隧道施工中的应用,为以后的高铁隧道超欠挖控制提供指导。
The 3 D laser scanner has high scanning accuracy, high detection efficiency and high digitization. This paper combines the construction of the Lujiazhuang Tunnel of Zhangjihuai Railway as an example and introduces the application of 3 D laser scanning technology in the construction of high-speed railway tunnels, to provide guidance for undercutting control.
作者
顾汉广
GU Han-guang(The No.3 Engineering Co.,Ltd.of China Railway 14th Bureau Group Corporation,Ji'nan 250300,China)
出处
《价值工程》
2020年第14期270-272,共3页
Value Engineering
关键词
三维激光扫描
山岭隧道
超欠挖
3D laser scanning
mountain tunnel
over-undercut
