| 告成煤矿泵房软岩支护技术研究 |
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| 引用本文： | 崔正庭,方周,于绍辉,刘坤. 告成煤矿泵房软岩支护技术研究[J]. 煤矿机电, 2013, 0(2) |
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| 作者姓名： | 崔正庭 方周 于绍辉 刘坤 |
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| 作者单位： | 郑煤集团公司告成煤矿,河南登封,452477 |
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| 摘 要： | 郑煤电告成煤矿25采区泵房围岩较软,支护易出现扭曲变形和滑移。经分析变形破坏特征,实施U型钢棚+锚索+注浆耦合支护+辅助控底支护,取得良好支护效果。为类似条件矿井深部的泵房支护提供有益经验。
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| 关 键 词： | 采区泵房 软岩 锚网索 注浆 加固 |
Research on Supporting Technology for Pump-Room in Soft Strata at Gaocheng Mine |
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| Cui Zhengting , Fang Zhou , Yu Shaohui , Liu Kun. Research on Supporting Technology for Pump-Room in Soft Strata at Gaocheng Mine[J]. Colliery Mechanical & Electrical Technology, 2013, 0(2) |
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| Authors: | Cui Zhengting Fang Zhou Yu Shaohui Liu Kun |
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| Abstract: | The surrounding strata of pump-room in 25th district of Gaocheng mine are weak,the support in which is easily to be twisted and slipped.After seriously analyzing the features of supporting damage,takes up with combined supporting of U-steel ladder-shaped support,bolting shotcreting with wire and grouting,as well as assistant measures for controlling floor.A satisfied supporting effect is obtained,which provides beneficial experimentces for pump-room supporting in mines of similar conditions. |
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| Keywords: | mining area pump-room soft strata bolting shotcreting with wire grouting reinforce |
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