多源监测数据在隧道结构服役状态评价中的研究与应用  

Research and application of multi-source monitoring data in the evaluation of service status of tunnel structure

作　　者：李梓豪 唐超 王柄强 王勇 侯海倩[1,2,3] 赵丽凤 LI Zihao;TANG Chao;WANG Bingqiang;WANG Yong;HOU Haiqian;ZHAO Lifeng(Beijing Urban Construction Exploration&Surveying Design Research Institute Co.,Ltd.,Beijing 100101,China;Beijing Key Laboratory of Geotechnical Engineering for Deep Foundation Pit of Urban Rail Transity,Beijing 100101,China;Urban Intelligent Perception and Precision Measurement Engineering Technology Center of Wuhan University,Wuhan 430079,China;China University of Mining and Technology,Beijing 100089,China;Aerial Photogrammetry and Remote Sensing Co.,Ltd.(ARSC),Xi'an 710003,China)

机构地区：[1]北京城建勘测设计研究院,北京100101 [2]城市轨道交通深基坑岩土工程北京市重点实验室,北京100101 [3]武汉大学城市智能感知与精密测量工程技术中心,湖北武汉430079 [4]中国矿业大学,北京100089 [5]中煤航测遥感集团有限公司,陕西西安710003

出　　处：《测绘通报》2020年第9期18-22,共5页Bulletin of Surveying and Mapping

摘　　要：地铁隧道服役状态决定了地铁行车与海量乘客的人身安全。本文基于三维激光扫描技术与传统监测技术,获取在役地铁隧道结构病害关键参数,并引入层次分析法,标定各个病害指标的权重关系,建立权重模型,使用多源检测获取的客观关键病害数据结合模糊综合评判,最终对地铁隧道的在役状态进行了综合评定,得到地铁隧道结构服役状态的评定值,并且通过大量的试验样本建立了地铁隧道服役状态评价信息化系统,取得了良好的行业应用效果。The service status of subway tunnel determines the safety of subway traffic and mass passengers.Based on the 3 D laser scanning technology and the traditional monitoring technology,this paper obtains the key parameters of the structural diseases of the subway tunnel in service,introduces the analytic hierarchy process,demarcates the weight relationship of each disease index,establishes the weight model,combines the fuzzy comprehensive evaluation with the objective key disease data obtained by multi-source detection,and finally evaluates the in-service state of the subway tunnel.Through a large number of experimental samples,an information system for the evaluation of the service status of subway tunnel is established,which has achieved good industrial application results.

关 键 词：三维激光 运营监测 层次分析 模糊综合分析 服役状态评价 

分 类 号：P23[天文地球—摄影测量与遥感]