| 锚架喷联合支护在难维护巷道修复中的应用 |
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| 引用本文： | 王中登. 锚架喷联合支护在难维护巷道修复中的应用[J]. 煤炭技术, 2008, 27(5): 146-147 |
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| 作者姓名： | 王中登 |
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| 作者单位： | 淮北矿业集团公司,安徽,蒙城,233529 |
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| 摘 要： | 分析了大断面、大埋深软岩巷道的破损原因,结合锚网喷支护及架棚支护的特点,提出了以锚网索喷+封闭式U形棚联合支护的治理方案。通过现场试验证明支护效果较理想。
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| 关 键 词： | 软岩巷道 联合支护 修复 |
| 文章编号： | 1008-8725(2008)05-0146-02 |
| 修稿时间： | 2007-12-16 |
Application of United Surporting with Bolt.Steel Structure and Jetting in Repairing of Roadway Retained Difficultly |
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| WANG Zhong-deng. Application of United Surporting with Bolt.Steel Structure and Jetting in Repairing of Roadway Retained Difficultly[J]. Coal Technology, 2008, 27(5): 146-147 |
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| Authors: | WANG Zhong-deng |
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| Abstract: | Anlyse the damaged reason of the soft rock roadway with large section and undergrounded deeply,according to the feature of bolt net spray supporting and stee1 structure surporting,this author bring forward the measure of uninted supporting with bolt,net,anchor,jeting and colosed steel cote.this measure had a good result in the excation. |
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| Keywords: | united suporting incompetat road way application |
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