| 磷矿矿山顶板稳定性分级方法 |
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| 引用本文： | 王红汉,董小明.磷矿矿山顶板稳定性分级方法[J].工业安全与环保,2006,32(4):54-56. |
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| 作者姓名： | 王红汉 董小明 |
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| 作者单位： | 武汉科技大学,武汉,430081;宜昌汉铭安全技术有限公司,宜昌,443000 |
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| 摘 要： | 冒顶片帮事故是地下矿山危害最为严重的事故,矿山地压管理是地下开采矿山安全管理的重要任务.顶板稳定性分析是地压管理的重要方法.提出了顶板稳定性分级的指标和分级方法.首次指出风化作用对顶板稳定性的影响,并就地下水对顶板稳定性的影响进行了分析.
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| 关 键 词： | 矿山顶板 稳定性分级 冒顶片帮 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005年12月16 |
Stability Classification Method for Mine Roof of Phosphorus Mine |
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| WANG Hong-han,DONG Xiao-ming.Stability Classification Method for Mine Roof of Phosphorus Mine[J].Industrial Safety and Dust Control,2006,32(4):54-56. |
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| Authors: | WANG Hong-han DONG Xiao-ming |
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| Institution: | 1, Wuhan University of Science and Technology Wuhan 430081 |
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| Abstract: | Roof fall accident is one kind of dangerous accidents happened at underground mines and underground pressure management is the main task of mining safety management. Roof stability classification is an important method in underground pressure management. The index and classification method for roof stability classification are put forward, adding that weathering affects roof stability and also conducting analyses on influences of underground water on roof stability. |
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| Keywords: | mine roof stability classification roof fall |
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