| 湖西矿800m深井冲击倾向性试验及防治对策研究 |
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| 引用本文： | 郭东明,张涛,李耀,王国栋,李国恩,郭爱民.湖西矿800m深井冲击倾向性试验及防治对策研究[J].中国矿业,2008,17(12). |
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| 作者姓名： | 郭东明 张涛 李耀 王国栋 李国恩 郭爱民 |
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| 作者单位： | 1. 中国矿业大学(北京)力学与建筑工程学院,北京,100083
2. 岱庄生建煤矿,山东,济宁,272400 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 冲击地压是一种特殊的矿山动力现象,而冲击倾向性是煤岩体发生冲击地压的内在因素和必要条件。本文对湖西矿主采煤层进行了煤岩冲击倾向性试验研究,对冲击能量指数、弹性能量指数和动态破坏时间三个煤层冲击能量指标,以及弯曲能量指数的岩层冲击能量指标进行了试验和分析,获得该矿深部煤岩冲击倾向性评判结果,在此研究基础上,提出了湖西煤矿未来深部开采时冲击灾害防治对策。
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| 关 键 词： | 深井 冲击地压 冲击倾向性 防治对策 |
Research on rockburst tendency and its preventive measures of 800m deep surrounding-rock in Huxi coal mine |
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| GUO Dong-ming,ZHANG Tao,LI Yao,WANG Guo-dong,LI Guo-en,GUO Ai-min.Research on rockburst tendency and its preventive measures of 800m deep surrounding-rock in Huxi coal mine[J].China Mining Magazine,2008,17(12). |
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| Authors: | GUO Dong-ming ZHANG Tao LI Yao WANG Guo-dong LI Guo-en GUO Ai-min |
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| Abstract: | Rockburst is a special mine dynamic phenomenon and tendency of rock burst is inherent factor and essential condition to the possibility of the rockburst of the rock and mine.This paper started with the experiment of coal burst tendency that was conducted in main mining coalseam in Huxi colliery.Through the experiment and analysis of the impact energy index,elastic energy index,dynamic destruction time of coal sample,and the Bending energy index of rock sample,the author found the judged result of tendency of rock burst for deep surrounding rock,by means of which the author also proposed the preventive and control measures for the rock-burst of the future deep mining exploitation. |
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| Keywords: | deep mine rock burst tendency of rock burst preventive and control measures |
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