摘要
利用徕卡TM30伺服全站仪,采用自由设站三维测量方法解算设站点的三维坐标并采集井架上、下层监测点数据,严密平差后计算出各个监测点坐标及井架上、下层的中心坐标,根据两期监测得到的上、下两层中心坐标分别计算出井架两层中心偏移量和两层之间的高差,从而计算出井架倾斜量与挠度。通过唐口煤矿主井井架的监测数据验证该方法的可行性;实验表明该方法实施过程简单,观测效率及精度优于传统方法。
With Leica TM30 surveying robot,this paper calculates three-dimensional coordinates of the station sites and collects the data from the top and low layer monitoring points on the headframe using the three-dimensional measurement on free station.After a rigorous adjustment,coordinates of each station site are calculated,so are the two-tier＇ s center coordinates of the headframe.And then the inclination and deflection of the headframe are calculated according to the two-tier center offset and the height difference between the two layers.The feasibility of this method has been verified by the monitoring data of the main shaft headframe in Tangkou mine.The experiments show that this method is better than the conventional for simple operation and higher efficiency.
出处
《煤炭工程》
北大核心
2016年第4期68-70,共3页
Coal Engineering
基金
2013年北京市属高等学校创新团队建设提升计划资助项目(IDHT20130511)
关键词
测量机器人
变形监测
井架
倾斜度
自由设站
挠度
surveying robot
deformation monitoring
headframe
inclination
free station
deflection
