【摘 要】
：
介绍了矿井瞬变电磁法的工作原理、井下施工方法及现场应用,由于瞬变电磁具有设备轻便,工作效率高,成本低等优点,对于其他物探方法无法施工的巷道(如巷道掘进迎头等)可以进行
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介绍了矿井瞬变电磁法的工作原理、井下施工方法及现场应用,由于瞬变电磁具有设备轻便,工作效率高,成本低等优点,对于其他物探方法无法施工的巷道(如巷道掘进迎头等)可以进行巷道掘进迎头前方的富水异常区及突水构造预测,为矿井的水害防治提供理论依据,大大缩短巷道掘进所花费的时间,提高了生产效率。
The working principle, downhole construction method and field application of mine transient electromagnetic method are introduced. Due to the advantages of light weight, high working efficiency and low cost, transient electromagnetic can not be applied to other roadways that can not be constructed by other geophysical methods (for example, headway excavation, etc.) It is possible to predict the water-rich anomaly area and water-bursting anomaly in front of the headway of tunneling, provide a theoretical basis for the prevention and control of water damage in the mine, greatly shorten the time spent in roadway excavation and improve the production efficiency.
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