| 综合物探法在平朔东露天矿铁路专用线煤窑采空区探测的应用 |
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| 引用本文： | 刘波,高永涛,金爱兵,白哲,邓富根.综合物探法在平朔东露天矿铁路专用线煤窑采空区探测的应用[J].中国矿业,2012,21(9):111-114,121. |
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| 作者姓名： | 刘波 高永涛 金爱兵 白哲 邓富根 |
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| 作者单位： | 北京科技大学土木与环境工程学院;北京科技大学金属矿山高效开采与安全教育部重点实验室 |
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| 基金项目： | 长江学者和创新团队发展计划资助项目资助(编号:IRT0950) |
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| 摘 要： | 小煤窑的无序无证开采,形成的采空区等地质异常体常成为公路、铁路等工程安全施工和长久运营的安全隐患。为解决上述问题,本文通过对测区浅部采空区采用探地雷达和AGI高密度电法、测区深部采空区采用EH4电磁成像系统的综合物探方法,得到了采空区分布的剖面图,划分了重点异常区,取得了令人满意的探测结果,为后期有针对性、有目的性地对采空区进行治理提供了保障。
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| 关 键 词： | 综合物探法 采空区 EH4电磁成像系统 AGI高密度电法 探地雷达 |
Comprehensive geophysical prospecting method in special railway line of coalpit goaf detection application of pingshuo eastern open-pit coal mine |
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| LIU Bo,GAO Yong-tao,JIN Ai-bing,BAI Zhe,DENG Fu-gen.Comprehensive geophysical prospecting method in special railway line of coalpit goaf detection application of pingshuo eastern open-pit coal mine[J].China Mining Magazine,2012,21(9):111-114,121. |
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| Authors: | LIU Bo GAO Yong-tao JIN Ai-bing BAI Zhe DENG Fu-gen |
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| Affiliation: | 1(1.School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China; 2.Key Laboratory of Ministry of Education for Efficient Mining and Safety of Metal Mines, University of Science and Technology Beijing,Beijing 100083,China) |
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| Abstract: | Disordered mining of small coalpits without a license formed geological anomalous bodies such as the goaf which often brings hidden danger to highway,railway and other engineering construction and long operation.In order to solve the problem above,this article applies the comprehensive geophysical prospecting method that it measures the shallow goaf of sensing area by using the ground penetrating radar and AGI high density resistivity method and measures deep goaf by using EH4 Electromagnetic image system.As a result,it obtained distribution profiles of the goaf,divided key areas of abnormality and achieved satisfactory detection.At last it provides safety and security purposefully for the management of gob area. |
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| Keywords: | comprehensive geophysical prospecting method goaf EH4 Electromagnetic image system high density resistivity method ground penetrating radar method |
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