| 岷江犍为水电站库区右岸塘坝煤矿涌水量研究 |
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| 引用本文： | 袁婷,邓英尔,蒋欢欢. 岷江犍为水电站库区右岸塘坝煤矿涌水量研究[J]. 地下水, 2012, 0(1): 12-13,79 |
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| 作者姓名： | 袁婷 邓英尔 蒋欢欢 |
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| 作者单位： | 成都理工大学地质灾害与地质环境保护国家重点实验室 |
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| 基金项目： | 教育部博士点基金项目(20095122110006);四川省教育厅重点科技项目(07ZA009) |
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| 摘 要： | 在大型矿山开采工程中,涌水量往往会影响生产和工程的进度,而且会威胁矿山开采安全。塘坝煤矿位于岷江犍为水电站库区右岸。分析了塘坝煤矿矿区的水文地质条件,分别采用了地下水动力学解析公式与水均衡法,计算了塘坝煤矿目前开采区的涌水量,并对三种计算方法进行了比较,结合井田实际水文地质条件及相关分析,得出了塘坝煤矿目前开采区比较符合实际的涌水量,即水平廊道法结果比较接近实际情况,为煤矿的安全开采提供了相关的依据。
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| 关 键 词： | 岷江犍为水电站 塘坝煤矿 目前开采区 涌水量 水文地质条件 地下水动力学 水均衡法 |
Study on Water Inflow of Tangba Mine in Right Bank of Reservoir Area of Minjiang Qianwei Hydropower Station |
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| YUAN Ting,DENG Ying-er,JIANG Huan-huan. Study on Water Inflow of Tangba Mine in Right Bank of Reservoir Area of Minjiang Qianwei Hydropower Station[J]. Groundwater, 2012, 0(1): 12-13,79 |
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| Authors: | YUAN Ting DENG Ying-er JIANG Huan-huan |
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| Affiliation: | (State Key Laboratory of Geological Hazard Prevention and Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,Sichuan) |
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| Abstract: | For large mining engineering,the water inflow often affects the production and the progress of the project and threats to mining safety.Tangba mine is in right bank of reservoir area of minjiang Qianwei hydropower station.The article analyzes hydrogeological conditions this area.It respectively takes a method of water balance and theoretical formulas of groundwater dynamics to calculate the water inflow quantity of the present mining area of Tangba mine.Compare to three methods,considering the practical hydro-geological condition and the relative analysis,it obtains the water inflow closer to the actual situation in the Tangba mine,the result provides the relevant basis for the safety of coal mining. |
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| Keywords: | Minjiang Qianwei hydropower station Tangba mine present mining area water inflow hydrogeological condition groundwater dynamics and water balance method |
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