摘要
在进行巷道贯通时,需要对2个巷道的点位进行准确测量。研究了腾晖-海圣联合开采时主副运输巷的贯通测量工作,主要包括地面控制测量、联系测量和井下陀螺全站仪定向测量、井下导线测量和高程测量,可以为巷道的贯通测量提供一定的参考。
During carrying out roadway breakthrough,it is necessary to accurately measure the points of the two roadways.This paper studied the breakthrough survey of the main and auxiliary transportation roadways in Tenghui-Haisheng combined mining,mainly including ground control survey,contact survey,underground gyro full station orientation survey,underground traverse survey and elevation survey,which can provide a certain reference for the breakthrough survey of the roadway.
作者
杨军
YANG Jun(Tenghui Coal Industry Co.,Ltd.of Hejin,Huozhou Coal Electricity Group,Hejin 043302,Shanxi,China)
出处
《能源与节能》
2022年第2期85-86,89,共3页
Energy and Energy Conservation
关键词
煤矿开采
巷道贯通
测量
coal mining
roadway breakthrough
survey