三维激光扫描技术在隧道超欠挖测量中的应用  

Application of 3D Laser Scanning Technology in Tunnel Overexcavation and Underexcavation Measurement

作　　者：穆宝胜 朱晨波 杜雁欣 Mu Baosheng;Zhu Chenbo;Du Yanxin(Department of Land Information and Management,Henan Surveying and Mapping Vocational College,Zhengzhou 451464;Shanghai Huace Navigation Technology Co.,Ltd.,Shanghai 201700)

机构地区：[1]河南测绘职业学院国土信息与管理系,郑州451464 [2]上海华测导航技术股份有限公司,上海201700

出　　处：《包头职业技术学院学报》2024年第4期58-64,共7页Journal of Baotou Vocational & Technical College

基　　金：2023年度河南测绘职业学院青年科研基金项目“三维激光扫描技术在机场道面指标检测中的应用研究”(2023CHQN05)成果。

摘　　要：隧道超欠挖监测是一项既重要又关乎安全的工作,高精度的隧道超欠挖监测手段至关重要。将三维激光扫描技术引入到隧道超欠挖监测工作中,利用德国Z+FIMAGER5010型三维激光扫描仪获取隧道内表面轮廓的三维坐标数据及信息,分别采用Amberg、天佑智隧软件进行数据处理。结果表明三维激光扫描能高精度、高效率、全面地获取数据,数据成果能很好反映隧道的超欠挖情况,满足隧道超欠挖监测的测量要求。三维激光扫描技术在隧道超欠挖测量中的应用能有效提高了隧道监测作业的效率及精度,可以广泛应用到隧道的超欠挖监测中。Tunnel overexcavation and underexcavation monitoring is an important and safety related task,and high-precision advanced tunnel excavation monitoring methods are crucial.In this study,3D laser scanning technology into tunnel overexcavation and underexcavation monitoring work is introduced,the German Z+FIMAGER50103D laser scanner is used to obtain 3D coordinate data and information of the inner surface contour of the tunnel,and Amberg and Tianyou Intelligent Tunnel software are used for data processing.The results show that 3D laser scanning can obtain data accurately,efficiently,and comprehensively,and the data results can well reflect the situation of tunnel over and under excavation,which meets the measurement requirements of tunnel over and under excavation monitoring.The application of 3D laser scanning technology in tunnel over and under excavation measurement can effectively improve the efficiency and accuracy of tunnel monitoring operations,and can be widely applied in tunnel over and under excavation monitoring.

关 键 词：三维激光扫描 点云数据 隧道 超欠挖监测 

分 类 号：U45[建筑科学—桥梁与隧道工程]