基于三维激光扫描技术的矿区公路沉降监测  

Road Settlement Monitoring in Mining Area Based on 3D Laser Scanning Technology

作　　者：姚超峰 马庆伟 郭长恩 YAO Chaofeng;MA Qingwei;GUO Chang′en(801 Hydrogeological Engineering Geological Brigade of Shandong Geological and Mineral Exploration and Development Bureau(Shandong Geological and Mineral Engineering Survey Institute),Jinan 250000,China;Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater,Jinan 250000,China)

机构地区：[1]山东省地质矿产勘查开发局八○一水文地质工程地质大队(山东省地矿工程勘察院),山东济南250000 [2]山东省地下水环境保护与修复工程技术研究中心,山东济南250000

出　　处：《测绘与空间地理信息》2024年第6期194-196,共3页Geomatics & Spatial Information Technology

摘　　要：采空区地表变形会对矿区内的运营公路带来较大影响,长期以来多采用水准导线及GNSS-RTK作业方式对矿区公路的沉降变形进行周期性监测,费时费力且作业人员自身安全问题难以保障。为提高矿区公路沉降监测效率,本文采用三维激光扫描非接触式测量技术进行矿区沉降监测研究,通过对矿区公路全方位高密度点云的快速获取,全面分析矿区公路的整体沉降变形信息,并通过人工监测方法获取公路纵横剖面的沉降变形数据,与三维激光扫描监测成果基本一致,验证了三维激光扫描技术在矿区公路沉降监测中的可靠性,为采空区公路沉降监测的研究提供了一种新的思路。The surface deformation of the goaf will have a great impact on the operating roads in the mining area.For a long time,the leveling wire and GNSS-RTK operation methods have been used to periodically monitor the settlement and deformation of the mining area roads,which is time-consuming and labor-intensive,and it is difficult to ensure the safety of the operators themselves.In order to improve the monitoring efficiency of road settlement in the mining area,this paper adopts 3D laser scanning non-contact measurement technology to conduct research on the settlement monitoring of the mining area.Through rapid acquisition of high-density point clouds in all directions of mining area highways,the overall settlement deformation information of mining area highways is comprehensively analyzed,and the settlement deformation data of longitudinal and transverse sections of highways are obtained through manual monitoring methods.The results are basically consistent with those of 3D laser scanning monitoring,verifying the reliability of 3D laser scanning technology in mining area highway settlement monitoring,and providing a new way for the research of mining area highway settlement monitoring.

关 键 词：三维激光扫描 矿区公路沉降 变形监测 点云数据 

分 类 号：P228[天文地球—大地测量学与测量工程]