| 基于综合瞬变电磁法的采空区探测技术应用 |
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| 引用本文： | 张江燕,张义平,肖川. 基于综合瞬变电磁法的采空区探测技术应用[J]. 煤炭技术, 2014, 0(4): 71-73 |
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| 作者姓名： | 张江燕 张义平 肖川 |
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| 作者单位： | 贵州大学矿业学院;贵州省非金属矿产资源综合利用重点实验室 |
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| 基金项目： | 贵州省社会发展攻关项目(黔科合SZ字[2008]3011);贵州省煤矿井下水患电法探测与示范工程、黔经信委(2010085);贵州省工业攻关项目(黔科合GY字〔2013〕3046);贵州省优秀青年科技人才培养计划项目(黔科合人字(2007)05) |
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| 摘 要： | 通过地面与井下2种瞬变电磁仪的灵活运用及其视电阻率值的分析,对黔南地区某煤矿采空区的位置及含水情况进行探测,并利用打反向钻孔与水质化验分析的方法对探测结果的准确性进行验证,分析了瞬变电磁法的使用效果,也为该煤矿的安全生产提供了可靠依据。
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| 关 键 词： | 瞬变电磁法 电阻率值 采空区 反向钻孔 水质化验 |
Applications and Researches of Transient Electromagnetic Method Used in Gobs |
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| ZHANG Jiang-yan;ZHANG Yi-ping;XIAO Chuan. Applications and Researches of Transient Electromagnetic Method Used in Gobs[J]. Coal Technology, 2014, 0(4): 71-73 |
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| Authors: | ZHANG Jiang-yan ZHANG Yi-ping XIAO Chuan |
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| Affiliation: | ZHANG Jiang-yan;ZHANG Yi-ping;XIAO Chuan;College of Mining,Guizhou University;Guizhou Key Laboratory of Comprehensive Utilization of Non-metallic Mineral Resources; |
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| Abstract: | Detects the goafs' locations and situations of containing water in a coal mine of Qiannan though the flexible use of ground and underground transient electromagnetic instrument and analysis of the electrical resistivity values.We use reverse drillings and water quality analysis to verify the accuracy of the detection results,which analyzes the using effect of transient electromagnetic method,and provides a reliable basis for safety production. |
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| Keywords: | transient electromagnetic method electrical resistivity gob reverse drilling borehole water quality test |
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