| “三软”煤层孤岛煤柱工作面巷道支护形式的探索 |
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| 引用本文： | 董会宝.“三软”煤层孤岛煤柱工作面巷道支护形式的探索[J].华北科技学院学报,2011,8(3):25-27. |
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| 作者姓名： | 董会宝 |
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| 作者单位： | 开滦林南仓矿业分公司,河北唐山,064106 |
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| 摘 要： | 开滦林南仓矿业分公司在“三软”煤层2214孤岛煤柱工作面巷道掘进施工过程中，根据矿压监测数据，总结矿压规律，改进特殊条件下巷道支护形式，提高支护强度，取得了较好的支护效果。
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| 关 键 词： | 煤柱 矿压规律 支护强度 “三软”煤层 |
Three islands of soft coal pillar excavation support form of exploration and research |
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| DONG Huibao.Three islands of soft coal pillar excavation support form of exploration and research[J].Journal of North China Institute of Science and Technology,2011,8(3):25-27. |
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| Authors: | DONG Huibao |
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| Institution: | DONG Huibao(Kailuan linnancang Mining Branch Tangshan,Tangshan Hebei 064106) |
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| Abstract: | Kailuan linnancang three soft coal mining subsidiary in 2214 island pillar face excavation construction,according to mine pressure monitoring data,summarize the laws of rock pressure,improve the support form to improve the supporting strength of the compression achieved good results. |
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| Keywords: | coal pillars the law of rock pressure supporting intensity thress softcoal |
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