| 复合顶板大倾角综采工作面回采技术实践 |
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| 引用本文： | 魏明.复合顶板大倾角综采工作面回采技术实践[J].煤炭技术,2009,28(4). |
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| 作者姓名： | 魏明 |
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| 作者单位： | 淮南矿业集团,潘三矿,安徽,淮南,232001 |
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| 摘 要： | 通过对潘三矿1251(3)大倾角工作面生产实践的分析研究,揭示了大倾角综采工作面优化设计的主要依据。并通过对大倾角工作面支架的受力分析,提出支架合理选型依据以及支架防倒防滑的相应措施。
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| 关 键 词： | 大倾角 复合顶板 支架选型 防倒防滑 |
Practice on Mining Technology for Fully Mechanized Coal Mining Face in Steeply Dipping Coal Seam with Composite Roof |
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| WEI Ming.Practice on Mining Technology for Fully Mechanized Coal Mining Face in Steeply Dipping Coal Seam with Composite Roof[J].Coal Technology,2009,28(4). |
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| Authors: | WEI Ming |
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| Affiliation: | Pansan Coal Mine;Huainan Mining Industry Group;Huainan 232001;China |
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| Abstract: | On the basis of analysis and comparison of the productive practice in 1251(3) working face,it has illustrated the main foundations of the optimization design for fully mechanized coal face in steeply dipping coal seam.It put forward the foundations of support selection and the measures of preventing equipments from sliding and falling,through the force analysis of hydraulic supports. |
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| Keywords: | steeply dipping seam composite roof support selection preventing from sliding and falling |
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