摘要
在山西晋城矿区,小煤窑的多年乱掘乱采形成了许多采空区,多数富含老窑水,给资源整合后新建矿井的生产带来了很大的安全隐患。本文探讨在煤矿应用瞬变电磁法、直流电法和地震法进行综合超前探测,并结合已有资料,将三者的成果综合分析后确定掘进工作面前方采空区的位置及其富水性,为矿井安全生产提供可靠的地质资料。
There are many small mines in Jincheng Shanxi mining area,years of chaos to dig with them formed many mined - out area,and most of them are rich in water,it brings great potential risk to new mine production after resources integration. This article explores transient electromagnetic method, direct current method and seismic method for integrated preact detection application in coal mine, and combined with the existing data to determine the distribution and water yield property of goaf in front of tunneling faces by the results of comprehensive analysis, provide reliable geological data for mine safety production.
出处
《内蒙古煤炭经济》
2016年第3期153-154,共2页
Inner Mongolia Coal Economy
关键词
综合超前探测
瞬变电磁法
直流电法
地震法
integrated preact detection
transient electromagnetic method
direct current method
seismic method
