| 瞬变电磁法在探测底板赋水性中的应用 |
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| 引用本文： | 杨振成,吕庆田,凌标灿,王猛,王立强. 瞬变电磁法在探测底板赋水性中的应用[J]. 辽宁工程技术大学学报(自然科学版), 2011, 30(4): 518-521. DOI: 21-1379/N.20110826.2131.015 |
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| 作者姓名： | 杨振成 吕庆田 凌标灿 王猛 王立强 |
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| 作者单位： | 1. 中国地质科学院矿产资源研究所,北京,100037
2. 中矿龙科能源科技有限公司,北京,100085 |
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| 基金项目： | “十二五”中国科技重大专项专题(2011ZX05042-001-001) |
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| 摘 要： | 为了充分了解矿井主井车场绕道底板及东侧80 m范围内岩层赋水性,确保中央水仓和中央石门掘进安全。采用加拿大产PROTEM47矿井瞬变电磁系统,通过共面偶极观测方式布置线圈,对主井井筒北绕道底板和侧帮赋水性进行了探查,取得了较好的探查效果,为矿井的建设提供了可靠的技术支持。瞬变电磁法具有对低阻体反映灵敏、分辨率较高,用于对赋水性探测具有其它物探方法不可比拟的优点。同时瞬变电磁法还具有施工方便、高效、成本低、对地形地物条件要求小等优点。
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| 关 键 词： | 矿井瞬变电磁法 偶极方式 底板 赋水性 低阻 |
Application of TEM in detecting the aquosity of mine floor |
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| YANG Zhenwei,Lii Qingtian,LING Biaocan,WANG Meng,WANG Liqiang. Application of TEM in detecting the aquosity of mine floor[J]. Journal of Liaoning Technical University (Natural Science Edition), 2011, 30(4): 518-521. DOI: 21-1379/N.20110826.2131.015 |
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| Authors: | YANG Zhenwei Lii Qingtian LING Biaocan WANG Meng WANG Liqiang |
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| Affiliation: | YANG Zhenwei1,Lü Qingtian1,LING Biaocan2,WANG Meng1,WANG Liqiang1(1.Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China,2.China Mining Longke Energy Technology Co.,Ltd,Beijing 100085,China) |
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| Abstract: | The aquosities underneath the floor of shaft bottom and in the bedrock around 80m at the east of the shaft need to be investigated in Zhumadian mine in order to warrant the safe development of central water sump and central crosscut.The PROTEM47 mine transient electromagnetism system manufactured in Canada was used with dipole mode.Some good results were obtained,which provide technical support for the safe mine construction.TEM is sensitive to low resistance body and high resolution.Thus it has many merits... |
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| Keywords: | mine transient electromagnetism methods dipolar floor water abundance low resistivity |
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