| 软弱围岩巷道支护技术探讨 |
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| 引用本文： | 秦威. 软弱围岩巷道支护技术探讨[J]. 科技情报开发与经济, 2011, 21(30): 223-225 |
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| 作者姓名： | 秦威 |
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| 作者单位： | 潞安矿业集团公司王庄煤矿,山西长治,046000 |
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| 摘 要： | 对王庄煤矿7101运输大巷在软弱围岩条件下快速掘进的支护技术难题进行了研究,结合理论分析及现场实际情况,提出了合理的支护方案,以较小的投入取得理想的支护效果。经现场实践证明,该支护技术能有效控制巷道在软弱围岩条件下的变形及破坏,为巷道的安全施工和快速掘进提供了技术保障。
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| 关 键 词： | 软弱围岩巷道 支护技术 支护方案 支护效果 |
Discussion on Weak Surrounding Rock Roadway's Supporting Technology |
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| QIN Wei. Discussion on Weak Surrounding Rock Roadway's Supporting Technology[J]. Sci-Tech Information Development & Economy, 2011, 21(30): 223-225 |
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| Authors: | QIN Wei |
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| Abstract: | This paper researches some support technology problems in quick excavation of Wangzhuang？Coal Mine’s 7101 main haulage roadway under the conditions of weak surrounding rock, and connecting with the theoretical analysis and the on-site situation, puts forward a reasonable supporting scheme to get ideal support effect with less input. The on-site practice proves that this kind of supporting technology can effectively control the deformation and destruction of roadway under the conditions of weak surrounding rock and provide strong technical guarantees roadway’s safe construction and quick excavation. |
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| Keywords: | weak surrounding rock roadway supporting technology supporting scheme supporting effect |
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