| 动压软岩巷道锚杆支护探讨 |
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| 引用本文： | 陶伟,郜锦柱. 动压软岩巷道锚杆支护探讨[J]. 煤炭技术, 2007, 26(11): 135-136 |
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| 作者姓名： | 陶伟 郜锦柱 |
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| 作者单位： | 皖北煤电集团公司,任楼煤矿,安徽,淮北,235123 |
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| 摘 要： | 对锚杆及锚固剂工作状态力学分析,动压软岩巷道在于岩体的可锚性差,锚杆的锚固力得不到充分发挥,提出了改善锚杆支护效果的技术方法。
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| 关 键 词： | 动压软岩巷道 锚杆 失效 |
| 文章编号： | 1008-8725（2007）11-0135-03 |
| 修稿时间： | 2007-08-22 |
Analysis on Bolt Anchor- hold Expiration in Moving to Press Soft Rock Tunnel |
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| TAO Wei,GAO Jin-zhu. Analysis on Bolt Anchor- hold Expiration in Moving to Press Soft Rock Tunnel[J]. Coal Technology, 2007, 26(11): 135-136 |
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| Authors: | TAO Wei GAO Jin-zhu |
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| Affiliation: | Renlou Coal Mine, Wanbei Coal - Electricity Group Corporation, Huaibei 235123, China |
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| Abstract: | Analysis of work appearance mechanicses on bolt and anchor, moving to press the soft rock tunnel the anchor consisted in rock is bad, bolt anchor - hold can not get to develop well, putting forward to the tech- nique path of the ameliorative bolt anchor- hold. |
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| Keywords: | moving to press soft rock tunnel bolt expiration |
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