| 锚杆支护在多年冻土区矿井巷道中的应用 |
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| 引用本文： | 郑龙怀,曹忠清,马富廷. 锚杆支护在多年冻土区矿井巷道中的应用[J]. 煤炭技术, 2007, 26(10): 42-43 |
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| 作者姓名： | 郑龙怀 曹忠清 马富廷 |
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| 作者单位： | 大兴安岭古莲河露天煤矿,黑龙江,漠河,165308 |
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| 摘 要： | 针对多年冻土区巷道围岩的特殊性,利用锚杆支护的作用原理,确定了支护参数,提出了施工中注意的问题,并进行了效果分析。
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| 关 键 词： | 锚杆支护 多年冻土区 巷道 |
| 文章编号： | 1008-8725(2007)10-0042-02 |
| 修稿时间： | 2007-06-25 |
Application of Bolting Support in Mine Roadway of Permafrost |
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| ZHENG Long-huai,CAO Zhong-qing,MA Fu-ting. Application of Bolting Support in Mine Roadway of Permafrost[J]. Coal Technology, 2007, 26(10): 42-43 |
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| Authors: | ZHENG Long-huai CAO Zhong-qing MA Fu-ting |
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| Abstract: | For special characteristics of surrounding rock masses of mine roadway and utilizing the mechanism of bolting support,supporting parameters are determined,and problems worthy of paying attention to in the process are presented.Lastly,supporting effect is analyzed. |
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| Keywords: | bolting support permafrost zone roadway |
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