宏远煤矿一区运煤上山贯通测量  

Breakthrough survey of carrying coal to mountains in one area of Hongyuan Mine

作　　者：邓生强 

机构地区：[1]汾西矿业集团,山西介休032000

出　　处：《煤炭与化工》2017年第1期117-119,160,共4页Coal and Chemical Industry

摘　　要：在宏远煤矿+370 m水平运输大巷与+520 m回风大巷GPS近井控制点参数的基础上,从贯通精度上考虑,测量组选定合理的测定线路,并根据实际情况选择传统的经纬仪导线配合陀螺定向边测量法进行贯通。对导线测量的外业工作、内业计算进行详尽阐述,并对贯通测量误差进行预计。通过实际偏差,阐述了巷道中腰线的调整。Based on parameters of GPS control points near weUbore between ＋370 m horizontal main haulage roadway and ＋520 m return air roadway in Hongyuan Mine, reasonable measuring circuit was designated by considering its breakthrough precision and traditional theodolite traverse coordinating with measurement of gyroscopic directed edge was selected according to reality. Internal work calculating and field operation on the basis of traverse survey was elaborated; meanwhile, its measuring error was predicted. As a result, adjustment of waistline in roadway was set forth through analysis of actual deviation.

关 键 词：贯通测量 测量线路 偏差计算 

分 类 号：TD175.5[矿业工程—矿山地质测量]