隧道监控量测及安全步距信息系统建设研究  

Research on the Construction of Tunnel Monitoring Measurement and Safety Step Information System

作　　者：何均云 HE Junyun(China Railway No.2 Engineering Group Co.,Ltd.,Chengdu 610032,China)

机构地区：[1]中铁二局集团有限公司,成都610032

出　　处：《路基工程》2024年第3期196-200,共5页Subgrade Engineering

摘　　要：结合施工企业对隧道监控量测和安全步距管理要求,对监控量测数据从数据采集、上传、分析、预警、报表输出等多方面进行系统研究,研发监控量测及安全步距管理信息系统,并全面应用于高风险隧道管控中。系统有机集成监控量测、安全步距数据采集、计算于一体;坐标反算程序支持直线、圆曲线、缓和曲线和断链等多种形式的线路,采集端直接控制全站仪测量坐标并反算安全步距数据,同步提升安全步距数据采集的快捷性及计算的准确性。In line with the management requirements of group-level construction enterprises for tunnel monitoring and measurement and safety distance,this paper systematically studies the monitoring and measurement data from multiple aspects,including data collection,uploading,analysis,early warning,and report output and develops monitoring and measurement and safety step management information system which is fully applied to the high-risk tunnel management and control.The system organically integrates monitoring and measurement,safety step data collection and calculation in one.The coordinate inverse calculation program supports inverse calculation of various types of lines,including straight lines,circular curves,easement curves,and chain breaks.The acquisition terminal directly controls the total station to measure the coordinates and inversely calculate the safety step data,simultaneously improving the speediness of safety step data collection and the accuracy of calculations.

关 键 词：监控量测 安全步距 数据采集 坐标反算 预警超限 

分 类 号：U455.1[建筑科学—桥梁与隧道工程]