| 矿井出水水源判别的综合方法 |
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| 引用本文： | 刘基.矿井出水水源判别的综合方法[J].地下水,2014(1):15-16. |
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| 作者姓名： | 刘基 |
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| 作者单位： | 中煤科工集团西安研究院,陕西 西安710054 |
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| 基金项目： | 十二五国家科技支撑计划（2012BACl0803）;中煤科工集团西安研究院创新基金（2013XAYCX010） |
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| 摘 要： | 母杜柴登煤矿目前处于基建阶段,在回风巷道施工一个长距离钻孔。该钻孔涌水量一度达到220 m3/h,快速判别此出水来源,成为矿井急不可待的任务。文章通过对矿井先前采集以及该孔采集的水样进行详细的水质对比,并根据该孔简易放水试验水量衰减情况以及水压情况,综合判断出出水水源。
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| 关 键 词： | 钻孔涌水量 出水水源 水质对比 水量衰减 |
Identification of the Source of Mine well Inrush-water |
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| Liu Ji.Identification of the Source of Mine well Inrush-water[J].Groundwater,2014(1):15-16. |
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| Authors: | Liu Ji |
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| Institution: | Liu Ji (Xian Institute, China Coal Technology ＆ Engineering Group, Xihn 710054, Shaanxi) |
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| Abstract: | In Muduchaideng coal mine, the max inrush-water gushing quantity of a long-distance drill hole, which located in a tunnel, is 220m3/h. By comparing water sample of this hole and water sample taken in the coal mine and considering the hy-draulic pressure and water quantity attenuation of this drill hole, the paper finally identifies the source of the inrush-water. |
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| Keywords: | inrush-water gushing quantity of a drill hole water resource water quality comparison water quantity attenua-tion |
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