瞬变电磁法在探测煤矿采区导(富)水性中的应用
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摘要
断层、矿井水严重威胁着煤矿的生产安全。煤矿采区三维地震勘探主要解决地质构造问题,而瞬变电磁法勘探可用于含水性的判断。本文介绍了瞬变电磁法的基本工作原理及其方法技术,并以某煤矿采区水文物探为例介绍了应用瞬变电磁法探煤矿导水性、富水性情况,取得良好的效果。
Fault and mine water are serious threat to the safety of coal mine.The 3D seismic method is main ly applied in detecting geological structures while transient electromagnetic method is used in de tecting structures which are filled with water.In this article, the author describes basic theories, methods of transient electromagnetic method and the application of TEM in detecting transmissivity and water yield property, achieved good results.
引文
[1]于景邨,刘志新,汤金云,等.用瞬变电磁法探查综放工作面顶板水体的研究[J].中国矿业大学学报,2007,36(4):542-546.
    [2]刘志新,于景邨,郭栋.矿井瞬变电磁法在水文钻孔探测中的应用[J].物探与化探,2006,30(1):59-61.
    [3]于景邨,刘志新,刘树才,等.深部采场突水构造矿井瞬变电磁法探查理论及应用[J].煤炭学报,2007,32(8):818-821.
    [4]于景邨.矿井瞬变电磁法理论与应用技术研究[D].徐州:中国矿业大学,2007.

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