三维激光扫描技术在地铁隧道断面测量中的应用研究  

Research on The Application of 3D Laser Scanning Technology in Subway Tunnel Cross-section Measurement

作　　者：郑艳 张殿[2] 杜向锋[1] 余梦柔 Zheng Yan;Zhang Dian;Du Xiangfeng;Yu Mengrou(Department of Information Engineering in Surveying Mapping Science and Remote Sensing,Guangdong Polytechinc of Industry and Commerce,Guangzhou,China;Beijing Urban Construction Exploration&Surveying Design Research Institute Co.,Ltd.,Beijing,China)

机构地区：[1]广东工贸职业技术学院测绘遥感信息学院,广东广州 [2]北京城建勘测设计研究院有限责任公司,北京

出　　处：《科学技术创新》2023年第15期158-162,共5页Scientific and Technological Innovation

基　　金：广东工贸职业技术学院2023年院级“教育科学类”研究项目(2023-zjk-19)“校企合作+项目驱动+成果导向”教学改革策略在《控制测量与平差》课程中应用研究;广东工贸职业技术学院2023年院级“科研团队”项目(2023-TD-01)测绘类专业课课程思政创新团队。

摘　　要：本研究介绍了一种基于三维激光扫描技术的隧道断面测量方法。介绍了三维激光扫描技术的工作原理,详细描述了基于三维激光扫描技术的隧道断面测量流程。以地铁隧道断面测量工程实践为例,论述了该技术相对于传统断面测量方法的优越性。实践表明,三维激光扫描技术作为轨道交通领域的一种创新技术,能够有效提高地铁隧道断面测量的效率,极大的节约人工成本,其精度亦能满足相关要求。基于工程实践经验,本研究对三维扫描技术在轨道交通领域的应用前景进行了展望。随着全国轨道交通的快速发展,三维激光扫描技术必将应用于地铁运营维护、变形监测等更多领域。This research introduces a method of tunnel section measurement based on 3D laser scanning technology.The working principle of 3D laser scanning technology is introduced,and the tunnel section measurement process based on 3D laser scanning technology is described in detail.Taking the subway tunnel section survey engineering practice as an example,the advantages of this technology over the traditional section survey method are discussed.Practice shows that 3D laser scanning technology,as an innovative technology in the field of rail transit,can effectively improve the efficiency of subway tunnel section measurement,greatly save labor costs,and its accuracy can also meet relevant requirements.Based on the engineering practice experience,this research prospects the application prospect of 3D scanning technology in the field of rail transit.With the rapid development of national rail transit,3D laser scanning technology will be applied to more fields such as subway operation and maintenance,deformation monitoring,etc.

关 键 词：三维激光扫描技术 隧道断面测量 地铁 

分 类 号：U231.1[交通运输工程—道路与铁道工程]