| 无压探放老空水在煤巷掘进中的应用 |
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| 引用本文： | 冯科技. 无压探放老空水在煤巷掘进中的应用[J]. 价值工程, 2011, 30(32): 51-52 |
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| 作者姓名： | 冯科技 |
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| 作者单位： | 河南煤化鹤煤公司十矿,鹤壁,458000 |
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| 摘 要： | 老空区积水是矿井水害的主要水患,为防止透水事故,保证巷道安全掘进。结合鹤煤十矿12采区地质及水文地质情况,对巷道上部老空区积水进行无压探放水。经过实施,对老空区积水进行了有效疏放,达到了理想的效果,保证了巷道安全掘进。
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| 关 键 词： | 探放水 老空积水 煤巷掘进 |
Application of Releasing the Water of Goaf without Pressure in Coal Road Excavation |
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| Feng Keji. Application of Releasing the Water of Goaf without Pressure in Coal Road Excavation[J]. Value Engineering, 2011, 30(32): 51-52 |
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| Authors: | Feng Keji |
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| Affiliation: | Feng Keji(No.10 Coal Mine,Hemei Group,He'nan Coal Chemical Industry Group Co.,Ltd.,Hebi 458000,China) |
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| Abstract: | Water of goaf is the main factor of flood hazard of mine.For avoiding water leak accident and ensuring safe road excavation,the paper applied the method of releasing the water of goaf without pressure in coal road excavation,combining with the geology and hydrology of minery of No.10 Coal Mine.The water of goaf is released effectively.The result of implementation shows that the method is positive and ensures the safe road excavation. |
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| Keywords: | water detection and release water of goaf coal road excavation |
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