| 瞬变电磁法在探测采空区中的应用 |
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| 引用本文： | 孙英峰,罗霄,高艺瑞,王朋朋,董川龙,贺永昌.瞬变电磁法在探测采空区中的应用[J].煤矿安全,2020(3):157-163. |
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| 作者姓名： | 孙英峰 罗霄 高艺瑞 王朋朋 董川龙 贺永昌 |
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| 作者单位： | ;1.中国矿业大学(北京)能源与矿业学院;2.中国矿业大学(北京)应急管理与安全工程学院;3.共伴生能源精准开采北京市重点实验室;4.煤炭科学技术研究院有限公司安全分院 |
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| 基金项目： | 中国博士后科学基金资助项目(2018M641526)。 |
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| 摘 要： | 为了研究运用瞬变电磁法探测兼并重组整合矿井采空区的方法,在研究瞬变电磁法探测技术原理和对背景噪声进行调查的基础上,采用瞬变电磁法分别对通合2号煤层工业广场和生产区的采空区进行了探测研究。通过数据解释,结果表明,在工业广场存在3处采空破坏异常区,在生产区存在8处采空区。
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| 关 键 词： | 瞬变电磁法 整合矿井 采空区 工业广场 生产区 |
Application of Transient Electromagnetic Method in Detection of Goaf |
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| Affiliation: | (School of Energy and Mining Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China;School of Emergency Management and Safety Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China;Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources,China University of Mining and Technology(Beijing),Beijing 100083,China;Safety Institute of China Coal Research Institute,Beijing 100013,China;Stale Key Laboratory of Coal Resource High Effective Mining&Clean Utilization(China Coal Research Institute),Beijing 100013,China;Shanxi Xidngning Coking Coal Group,Xiangning 042100,China) |
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| Abstract: | To study the method of using transient electromagnetic method to detect the goaf of the integrated mine,on the basis of studying the principle of transient electromagnetic method and investigating the background noise,the goaf in the industry square and the production area in Tonghe No.2 coal seam are detected by transient electromagnetic method,respectively.Through data interpretation,the results indicate that there are three broken regions of goaf in the industry square and eight broken regions of goaf in the production area. |
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| Keywords: | transient electromagnetic method integrated mine goaf industry square production |
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