| 回采巷道向斜轴附近水患防治技术 |
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| 引用本文： | 唐未明.回采巷道向斜轴附近水患防治技术[J].煤矿现代化,2011(6):34-35,38. |
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| 作者姓名： | 唐未明 |
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| 作者单位： | 河南煤业化工集团鹤煤公司十矿; |
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| 摘 要： | 由于富水层顶板工作面回采巷道向斜轴附近水平较低,极易使向斜轴附近回采巷道排水不力形成肓巷。文中通过对回采巷道向斜轴附近充水因素的分析,给出了工作面的正常与最大涌水量计算公式,提出了三种防治回采巷道向斜轴附近水患的措施,较好地控制了由于工作面涌水造成回采巷道向斜轴附近水患问题。为同类条件下回采巷道的水患防治提供了一定的借鉴作用。
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| 关 键 词： | 回采巷道 向斜轴 水患 控制技术 |
Flood prevention and control technologyof inclined shaft near the gateway |
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| TANG Wei-ming.Flood prevention and control technologyof inclined shaft near the gateway[J].Coal Mine Modernization,2011(6):34-35,38. |
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| Authors: | TANG Wei-ming |
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| Affiliation: | TANG Wei-ming (No.10 coal mine,Hebi Coal Co.,Ltd.,Henan Coal Industry and Chemical Group Co.,Hebi 458030,china) |
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| Abstract: | Due to low level of roadway near inclined shaft in rich water roof face, don't drain away water in time to be easy formed blind-roadway. This paper through the analysis of the factors of water filling and obtained the water inflow calculation formulas of normal working and maximum yield, putting forward three kinds of prevention floods near inclined shaft in roadway, it better control problem of floods near inclined shaft in roadway due to face water inflow. It provided certain reference for preventing floo... |
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| Keywords: | gateway inclined shaft floods control technology |
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