| 沿空留巷矿压规律与支护关键 |
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| 引用本文： | 郝其杰.沿空留巷矿压规律与支护关键[J].陕西煤炭,2011,30(4). |
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| 作者姓名： | 郝其杰 |
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| 作者单位： | 淮南矿业集团新庄孜矿,安徽淮南,232072 |
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| 摘 要： | 介绍了沿空留巷的阶段性矿压特征,以及沿空留巷上覆围岩活动分期规律,总结了沿空留巷的破坏形式以及支护的关键,提出了沿空留巷技术所存在的问题。
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| 关 键 词： | 沿空留巷 矿压规律 支护关键 |
On pressure behavior law of gob-side entry retained and the key of supporting |
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| Authors: | HAO Qi-jie |
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| Affiliation: | HAO Qi-jie (Xinzhuangzi Coal Mine,Huainan Mining Group,Huainan 232072,China) |
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| Abstract: | The paper introduced the pressure behavior law of gob-side entry retained,summarized the modes of failure and the key of supporting and analyzed the troubles that must be solved in the application of this technology. |
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| Keywords: | gob-side entry retained pressure behavior law the key of supporting |
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