瞬变电磁探水技术在勘探煤矿水中的应用实践
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摘要
为了保证巷道掘进施工,以云盖山一矿为例,通过探水方法比较提出利用瞬变电磁法对掘进巷道进行超前勘探,然后利用钻探进行验证,同时对瞬变电磁法探水原理进行阐述。在该矿21031工作面巷道掘进过程中利用瞬变电磁仪进行了探水验证,探测结果与钻探结果较好相符,有效地保证了该工作面巷道的正常掘进。
In order to guarantee the normal mining of roadway,No.1 Mine of Yungaishan Mine was taken as example,through the comparison of water detection method,transient electromagnetic exploration was put forward to conduct advanced exploration in roadway,with the verification of drilling exploration and exposition of transient electromagnetic method.21031 working face roadway used water detection through transient electromagnetic method,the detection result corresponded well to drilling exploration,which ensured the normal mining of the roadway.
In order to guarantee the normal mining of roadway,No.1 Mine of Yungaishan Mine was taken as example,through the comparison of water detection method,transient electromagnetic exploration was put forward to conduct advanced exploration in roadway,with the verification of drilling exploration and exposition of transient electromagnetic method.21031 working face roadway used water detection through transient electromagnetic method,the detection result corresponded well to drilling exploration,which ensured the normal mining of the roadway.
引文
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