摘要
首先基于山西某矿富水区域特殊的工程情况,详细分析了矿井瞬变电磁法探测的作业原理,基于瞬变电磁法在水害探测中的体积效应小和分辨率高等探测优点,再通过物探资料圈定的低阻异常区域经打钻验证,说明该物探方法的探测结果可靠准确,为该矿井防水害提供了有效的技术依据。
First introduced a system of mine transient electromagnetic method detection principle of operation , and according to the water - rich region of a mine in Shanxi special projects , combined with mine transient electromagnetic method in the detection of water damage in a small volume effect and resolution advantages to detect, and then through the resistivity geophysical data abnormal area delineated by drilling validation , indicating that the results of geophysical methods to detect reliable and accurate , that the mine water hazards provide effective technical support.
出处
《内蒙古煤炭经济》
2014年第6期153-155,共3页
Inner Mongolia Coal Economy
关键词
矿井瞬变电磁法
探测
富水异常区域
应用
transient electromagnetic method
detection
fire preventing and extinguishing
watery abnormal zone
application
