| 大采高综采面高瓦斯综合治理技术优化研究 |
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| 引用本文： | 刘晓辉.大采高综采面高瓦斯综合治理技术优化研究[J].山东煤炭科技,2019(2):94-96,99. |
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| 作者姓名： | 刘晓辉 |
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| 作者单位： | 吕梁市煤矿通风与瓦斯防治中心 |
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| 摘 要： | 针对高瓦斯矿井产量大、存在瓦斯突出和爆炸危险,研究分析大采高综采工作面卸压瓦斯运移规律,提出U+I型通风、顺层钻孔抽采本煤层瓦斯和走向高抽巷抽采的综合治理技术。结果表明:对采空区、本煤层和邻近层及工作面顶板裂隙带内瓦斯抽放效果良好,实测工作面瓦斯浓度和抽采率分别为0.265%和83.3%,满足安全生产要求。
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| 关 键 词： | 高瓦斯矿井 大采高综采 综合治理 系统优化 |
Research on Optimization of High-gas Comprehensive Control of Fully-mechanized Mining Face |
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| Liu Xiao-hui.Research on Optimization of High-gas Comprehensive Control of Fully-mechanized Mining Face[J].Shandong Coal Science and Technology,2019(2):94-96,99. |
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| Authors: | Liu Xiao-hui |
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| Affiliation: | (Lvliang Ventilation and Gas Control Center of Mines, Shanxi Lvliang 033000) |
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| Abstract: | Liu Xiao-hui(Lvliang Ventilation and Gas Control Center of Mines, Shanxi Lvliang 033000) |
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| Keywords: | high gassy mine fully mechanized mining with large mining height comprehensive management system optimization |
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