| 锚锚注联合支护在祁南煤矿高应力软岩巷道中的应用 |
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| 引用本文： | 杜剑锋. 锚锚注联合支护在祁南煤矿高应力软岩巷道中的应用[J]. 煤, 2010, 19(3): 20-21,45. DOI: 10.3969/j.issn.1005-2798.2010.03.008 |
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| 作者姓名： | 杜剑锋 |
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| 作者单位： | 淮北矿业集团公司,祁南煤矿,安徽,淮北,234000 |
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| 摘 要： | 介绍了锚锚注联合支护在软岩巷道中的支护理念、支护参数、施工工序及支护效果;主要综合应用了锚杆支护、应力释放、围岩注浆加固等技术。
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| 关 键 词： | 锚锚注联合支护 软岩 二次支护 注浆加固 |
Anchor Grouting Combined Supporting in Qinan Coal Mine High Stress Soft Rock Mines Roadway |
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| DU Jian-feng. Anchor Grouting Combined Supporting in Qinan Coal Mine High Stress Soft Rock Mines Roadway[J]. Coal, 2010, 19(3): 20-21,45. DOI: 10.3969/j.issn.1005-2798.2010.03.008 |
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| Authors: | DU Jian-feng |
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| Affiliation: | Qinan Coal Mine of Huaibei Mining Group/a>;Huaibei 234000/a>;China |
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| Abstract: | This paper introduced the co-anchor grouting soft rock tunnel bracing supporting idea of supporting arguments,the construction processes and support effect;the main integrated application is bolt support,stress release,rock grouting technologies. |
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| Keywords: | anchor grouting joint support soft rock secondary support grouting |
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