激光扫描技术在公路隧道施工信息采集中的应用研究  

Application Research of Laser Scanning Technology in Highway Tunnel Construction Information Collection

作　　者：刘建国 张慧铭 王晓玉 周帅 LIU Jianguo;ZHANG Huiming;WANG Xiaoyu;ZHOU Shuai(Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd.,Jinan Shandong 250101,China)

机构地区：[1]山东省交通规划设计院集团有限公司,山东济南250101

出　　处：《交通节能与环保》2025年第2期264-267,共4页Transport Energy Conservation & Environmental Protection

摘　　要：本文旨在研究激光扫描技术在隧道施工信息采集中的应用,介绍了三种激光扫描技术:架站式激光扫描技术、移动式激光扫描技术和手持式激光扫描技术。在已有技术之上,为了深入探究多维信息的实时采集装备的运行模式和相关参数,本文基于公路隧道结构的现场场景,通过调整采集装备的数据采集空间位置和密度,进行了激光雷达扫描的现场试验。试验结果表明,激光雷达种类、扫描模式的选择也需要因地制宜,主要考虑的因素是修建隧道的断面形式和实际扫描条件。激光扫描仪的最佳架设位置为仰拱处的中央排水沟边缘,高度为1.2 m。This article aims to study the application of laser scanning technology in tunnel construction information collection.Three laser scanning technologies were introduced:stand up laser scanning technology,mobile laser scanning technology,and handheld laser scanning technology.On top of existing technologies,in order to deeply explore the operation mode and related parameters of real-time collection equipment for multi-dimensional information,this article is based on the on-site scene of highway tunnel structure.By adjusting the data collection spatial position and density of the collection equipment,on-site experiments of LiDAR scanning were conducted.The experimental results indicate that the selection of laser radar types and scanning modes also needs to be tailored to local conditions,mainly considering the cross-sectional form of tunnel construction and actual scanning conditions.The optimal installation position for the laser scanner is at the edge of the central drainage ditch at the inverted arch,with a height of 1.2 meters.

关 键 词：激光扫描技术 公路隧道施工 信息采集 扫描试验 

分 类 号：U455[建筑科学—桥梁与隧道工程]