综采面煤层底板含水性探测与分析

Detection and Analysis of Water Content in Coal Seam Floor of Fully Mechanized Mining Face

复杂水文地质环境对矿井生产安全影响极大,为确保回采作业的安全、持续开展,应提前预测煤层底板含水性,便于回采的正常开展。基于此,结合具体工程实际,对音频电透视法和电测深法2种方法在矿井回采面底板含水性探测中的使用展开分析。结果表明,这2种方法探测效果好,为后续安全作业提供了有效指导。

The complex hydrogeological environment has great influence on the safety of mine production.In order to ensure the safe and continuous development of the mining operation,the water content of the coal seam floor should be predicted in advance,which is convenient for the normal development of mining.Based on this,combined with the actual engineering practice,this paper analyzed the use of the two methods of audio eletroperspective method and electric sounding method in the floor water content detection in the mining face.The results show that the two methods have good detection effect and provide effective guidance for subsequent safe operation.