井下导线测量优化技术在煤矿开采中的应用  

Application of Underground Traverse Optimization Technology in Coal Mine Exploration

作　　者：许超 Xu Chao(Department of Geological Survey and Water Control,Xishan Coal Electricity Tunlan Mine,Gujiao Shanxi 030200)

机构地区：[1]西山煤电屯兰矿地测防治水科,山西古交030200

出　　处：《山西冶金》2022年第3期293-294,303,共3页Shanxi Metallurgy

摘　　要：根据井下导线测量技术存在的问题晋能控股集团某矿在3102工作面开切眼与区段运输平巷贯通过程中采用了长角短边法导线测量技术,通过布设5个导线点位,即可实现传统导线15个点位布设的测量效果,且在该矿实现了巷道的精确贯通。该优化后的井下导线测量技术具有耗时短、劳动量低、精度可靠等优势,已成为了一种新型导线测量技术。为各煤矿井下坐标测算提供了新的选择,促进了井下导线测量技术的发展,对煤矿企业高效发展生产有着重大意义。According to the problems existing in the underground traverse technology, a mine of Jinneng Holding Group adopted the long angle and short side traverse technology in the process of connecting the cutting hole of 3102 working face with the section transportation roadway. By arranging 5 traverse points, the survey effect of 15 points of the traditional traverse can be realized, and the accurate penetration of the roadway is realized in this mine. The optimized underground traverse technology has the advantages of short time-consuming, low labor and reliable accuracy. It has become a new traverse technology. It provides a new choice for the underground coordinate measurement of each coal mine, promotes the development of underground traverse measurement technology, and is of great significance to the efficient development and production of coal mining enterprises.

关 键 词：导线测量技术 区段运输平巷 开切眼 长角短边法 

分 类 号：TD17[矿业工程—矿山地质测量]