| 井下瞬变电磁技术在探测煤矿老空水方面的应用 |
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| 引用本文： | 刘白宙.井下瞬变电磁技术在探测煤矿老空水方面的应用[J].地震地质,2007,29(3):687-691. |
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| 作者姓名： | 刘白宙 |
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| 作者单位： | 焦作煤业(集团)有限责任公司,焦作,454002 |
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| 摘 要： | 介绍了全空间瞬变电磁(UWTEM)技术在煤矿井下探测老空水方面的应用,研究了井下巷道有限施工条件下探测不同赋存方位采空区的方法,证明了UWTEM技术在探测巷道掘进头前方、巷道顶底板及巷道侧帮等方向老空水的有效性,总结了井下瞬变电磁技术应用中需注意的若干关键问题。结果表明,UWTEM技术能在井下有效地探测巷道顶底板、侧帮及掘进头前方的老空水位置和范围,为井下水害预报和防治提供可靠依据
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| 关 键 词： | 瞬变电磁 井下 老空水 煤矿 应用 |
| 文章编号： | 0253-4967（2007）03-0687-05 |
| 收稿时间： | 2007-09-13 |
| 修稿时间： | 2007-04-02 |
THE APPLICATION OF UNDERGROUND TRANSIENT ELECTROMAGNETIC METHOD(TEM) TO DETECTING GOAF WATER |
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| LIU Bai-zhou.THE APPLICATION OF UNDERGROUND TRANSIENT ELECTROMAGNETIC METHOD(TEM) TO DETECTING GOAF WATER[J].Seismology and Geology,2007,29(3):687-691. |
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| Authors: | LIU Bai-zhou |
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| Institution: | Jiaozuo Coal(Group |
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| Abstract: | This paper introduces the application of Underground Whole-space Transient Electromagnetic Method(UWTEM)to the detection of abandoned mine water.It presents the study of the method to detect different occurrence goaves in limited work conditions.It proves the effectiveness of UWTEM technology in detecting goaf water ahead of the tunneling,or in the roof,floor and sides of the roadway.It concludes several key issues which require notice in the application of UWTEM.The result shows that UWTEM technology can e |
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| Keywords: | Transient Electromagnetic Method（TEM） underground goaf water coalmine application |
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