| 影响深部巷道稳定性因素分析 |
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| 引用本文： | 刑文艳,郭文卿.影响深部巷道稳定性因素分析[J].露天采矿技术,2008(5). |
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| 作者姓名： | 刑文艳 郭文卿 |
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| 作者单位： | 1. 黑龙江鸡西矿业集团公司东海煤矿,黑龙江,鸡西,158100
2. 内蒙古伊泰集团有限公司,内蒙古,部尔多斯,017000 |
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| 摘 要： | 深井巷道围岩随着开采深度的增加其稳定性也发生了变化。文中进行了深井巷道围岩稳定性的分析,认为影响深井巷道围岩稳定性的3个主要因素是围岩性质、采深和支承压力,得到了根据围岩性质、采深和支撑压力来控制巷道稳定性的结论。
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| 关 键 词： | 围岩应力 围岩强度 稳定性 深部开采 |
Analysis of influencing factors of deep roadway stability |
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| XING Wen-yan,GUO Wen-qing.Analysis of influencing factors of deep roadway stability[J].Opencast Mining Technology,2008(5). |
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| Authors: | XING Wen-yan GUO Wen-qing |
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| Affiliation: | XING Wen-yan1,GUO Wen-qing2(1.Donghai Coal Mine of Heilongjiang Jixi Mining Industry Group Company,Jixi 158107 China,2.Inner Mongolia Yitai Group Co.,Ltd,Ordos 017000,China) |
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| Abstract: | With mining depth increase the country rock stability has also a change.In this paper,the stability country rock of deep mine tunnel is analysed,and thinks that the main factors influence the stability of country rock in deep mine are rock properties and the depth of mine and the support pressure,the conclusion is we must control the stability of country rock based on the rock properties and the depth of mine and the support pressure. |
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| Keywords: | country rock stress country rock strength stability deep mining |
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