矿山曲线巷道中线标定方法探究  

Research on calibration method of mine curve roadway center line

作　　者：付彪 李善宏 陈元寿 FU Biao;LI Shan-hong;CHEN Yuan-shou(Western Mining Co.,Ltd,Xining 810000,China)

机构地区：[1]西部矿业股份有限公司,青海西宁810000

出　　处：《世界有色金属》2020年第16期210-211,共2页World Nonferrous Metals

摘　　要：井巷工程的中线是用来指示巷道掘进的方向,保证工程施工质量的重要环节,巷道的中线是由工程技术人员使用测量仪器来标定的,巷道中线标定的精度及效率直接影响工程的质量和进度;曲线巷道中线标定受转弯半径的影响,不能单次完成,需要测量人员持续跟进,在不同转弯半径的曲线巷道中线标定时,选择合理的中线标定方式,能够减少工程技术人员工作量、保证工程质量、减少对现场施工的影响时间。本文就曲线巷道中线标定的方法进行探究。The center line of roadway engineering is used to indicate the direction of roadway excavation and ensure the quality of engineering construction.The center line of roadway is calibrated by engineering technicians using measuring instruments.The accuracy and efficiency of roadway centerline calibration directly affect the quality and progress of the project.The calibration of curve roadway center line is affected by the turning radius,which can not be completed in a single time,so it needs surveyors Continuous follow-up,in different turning radius curve roadway center line calibration,choose a reasonable way to calibrate the center line,can reduce the workload of engineering and technical personnel,ensure the quality of the project,reduce the impact on site construction time.In this paper,the method of curve roadway center line calibration is explored.

关 键 词：施工放样 曲线巷道 中线标定 

分 类 号：TD175.4[矿业工程—矿山地质测量]