| 探讨煤矿开采对地下水的影响 |
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| 引用本文： | 田浪, 陈世万, 吴佼基, 李加华, 余琪, 李仁启. 岩溶区闭坑煤矿采空区综合物探及三维地质模型构建[J]. 矿业安全与环保, 2022, 49(6): 112-117. DOI: 10.19835/j.issn.1008-4495.2022.06.020 |
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| 作者姓名： | 田浪 陈世万 吴佼基 李加华 余琪 李仁启 |
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| 作者单位： | 1.贵州大学 资源与环境工程学院, 喀斯特地质资源与环境教育部重点实验室, 贵州 贵阳 550025;2.贵州省地质矿产勘查开发局101 地质大队, 贵州 凯里 556000 |
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| 基金项目： | 国家重点研发计划项目(2019YFC180005) |
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| 摘 要： | 为了摸清闭坑矿区水文地质条件，构建了闭坑矿区水文地质概念模型。以贵州省麻江县闭坑煤矿为研究对象，通过开展高密度电阻率法、充电法、瞬变电磁法和核磁共振法等系统的物探工作，并在重点区域进行钻探，结合闭坑矿区生产资料及地质调查成果，依托EVS地质建模软件完成该闭坑矿区水文地质模型构建，实现了地下水补—径—排过程的可视化，可为闭坑矿区水污染治理提供重要支撑。
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| 关 键 词： | 岩溶地区 闭坑矿区 综合物探 钻探 三维地质模型 水污染治理 |
| 收稿时间： | 2021-09-01 |
| 修稿时间： | 2022-05-24 |
Comprehensive geophysical exploration and three-dimensional geological model construction of goaf in closed pit coal mine in Karst Area |
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| TIAN Lang, CHEN Shiwan, WU Jiaoji, LI Jiahua, YU Qi, LI Renqi. Comprehensive geophysical exploration and three-dimensional geological model construction of goaf in closed pit coal mine in Karst Area[J]. Mining Safety & Environmental Protection, 2022, 49(6): 112-117. DOI: 10.19835/j.issn.1008-4495.2022.06.020 |
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| Authors: | TIAN Lang CHEN Shiwan WU Jiaoji LI Jiahua YU Qi LI Renqi |
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| Affiliation: | 1.The College of Resources and Environmental Engineering, Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guizhou University, Guiyang 550025, China;2.101 Geological Brigade of Guizhou Bureau of Geology and Mineral Exploration and Development, Kaili 556000, China |
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| Abstract: | In order to clarify the hydrogeological conditions of closed pit mining area, the hydrogeological conceptual model of mining area is constructed. Taking a closed pit coal mine in Majiang County, Guizhou Province as the research object, through the systematic geophysical exploration of high-density resistivity method, charging method, transient electromagnetic method, nuclear magnetic resonance method and drilling in key areas, combined with the production data and geological survey results of the mining area, relying on EVS geological modeling software, the hydrogeological model of the mining area is constructed, which realizes the visualization of groundwater recharge, runoff and discharge process, and provides important support for pollution control in closed pit mining area. |
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| Keywords: | Karst area closed pit mine comprehensive geophysical prospecting drilling 3D geological model water pollution control |
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