直流电法在煤矿防治水中的应用

Application of DC Method in Preventing and Controlling Water in Coal Mine

煤炭开采过程中矿井水防治采用瞬变电磁与直流电法2种勘探方法,相较于瞬变电磁探测速度快,人工劳力缺乏的状况,直流电法却有着探测深度强,无盲点的优越性,再加上装置类型多样,对数据变异点矫正去除的灵活性,以及成图立体可观性的实践操作,得到的结果更加准确,对掘进巷道水害治理有一定的指导作用。

The process of coal mining in the mine water prevention anti control Dy transient electromagnetic and DC two exploration methods, compared to the transient electromagnetic detection speed, manual labor shortage, but has a DC detection depth, the superiority of no blind spots, plus device types, the data point mutation correction removal flexibility well, a three dimensional map observability of practical operation, the result is more accurate, have a certain guiding role for heading Control of water disaster.