| 同煤集团虎龙沟煤矿综放开采适应性分析 |
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| 引用本文： | 雷忠青.同煤集团虎龙沟煤矿综放开采适应性分析[J].山西科技,2010(6):76-78. |
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| 作者姓名： | 雷忠青 |
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| 作者单位： | 同煤集团设计研究有限责任公司,山西大同 037003 |
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| 摘 要： | 综放开采顶煤冒放性决定煤矿的开采工艺,对煤矿设计有着指导性意义。通过对虎龙沟煤矿顶煤冒放性影响因素分析,从理论得出3-5号煤层适应综放开采,对大同煤田石炭二叠系煤层综放开采适应性给出宏观指导意见。
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| 关 键 词： | 综放开采 煤层强度 岩体自重应力 煤体完整性 煤层结构 顶板 |
Adaptability Analysis on the Fully Mechanized Coal Caving in Hulonggou Coal Mine of Datong Mining Group |
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| LEI Zhongqing.Adaptability Analysis on the Fully Mechanized Coal Caving in Hulonggou Coal Mine of Datong Mining Group[J].Shanxi Science and Technology,2010(6):76-78. |
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| Authors: | LEI Zhongqing |
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| Institution: | LEI Zhongqing |
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| Abstract: | The mining technologies and coal mine design depend on the top coal caving.After analyzing factoring influencing the top coal caving in Hulonggou Coal Mine,the paper theoretically reaches the conclusion the fully mechanized coal caving is adaptable in the 3-5 coal layers and gives some adaptive guidance to the coal caving in the Carboniferous-Permian system of coal layers in Datong Mining Group. |
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| Keywords: | fully mechanized coal caving coal strength roack gravity stress coal integrity coal structure roof |
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