| 大倾角综放工作面调斜旋转开采技术的应用 |
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| 引用本文： | 王延飞,杨智.大倾角综放工作面调斜旋转开采技术的应用[J].中国煤炭,2008,34(12). |
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| 作者姓名： | 王延飞 杨智 |
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| 作者单位： | 1. 辽源职业技术学院,吉林省辽源市,136201
2. 长春羊草煤业公司,吉林省九台市,130505 |
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| 摘 要： | 以长春羊草煤业公司二矿9101综放工作面的开采实践为例,探讨了大倾角综放工作面调斜旋转开采技术,为开采地质构造复杂、断层较为发育的煤田,并提高该煤田的回采率提供了借鉴。
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| 关 键 词： | 大倾角综放工作面 工作面调斜 工作面旋转 |
Application of face angle adjusting and revolving mining technology in top coal caving longwall faces with big dip angle |
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| Wang Yanfei,Yang Zhi.Application of face angle adjusting and revolving mining technology in top coal caving longwall faces with big dip angle[J].China Coal,2008,34(12). |
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| Authors: | Wang Yanfei Yang Zhi |
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| Abstract: | On the basis of the coal mining practice in No.9101 top coal caving longwall face of No.2 Coal Mine,Changchun Yangcao Coal Co Ltd,this article discusses the face angle adjusting and revolving coal mining technology for use in top coal caving longwall faces with big dip angle.This analysis provides useful enlightenment to coal mining practice in coal fields with complicated geological conditions and developed faults as well as for improving coal recovery rate. |
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| Keywords: | top coal caving longwall face face angle adjusting face revolving |
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