| 综采放顶煤技术在“三软”大倾角厚煤层开采中的应用 |
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| 引用本文： | 王锁锋,董正坤.综采放顶煤技术在“三软”大倾角厚煤层开采中的应用[J].煤炭技术,2009,28(2). |
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| 作者姓名： | 王锁锋 董正坤 |
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| 作者单位： | 宝鸡秦源煤业公司,陕西,陇县,721202 |
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| 摘 要： | 介绍了秦源煤业公司综采放顶煤开采技术应用情况,对综采放顶煤工艺在"三软"大倾角厚煤层开采中现场应用情况进行了分析研究和总结,提出了工作面顶板控制及三机防滑措施,供类似地质条件下采用参考。
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| 关 键 词： | “三软” 大倾角 厚煤层 综采放顶煤 顶板控制 防滑 |
Application of Fully Mechanized Mining Technology with Caving of Roof Coal in "Three Soft" Large Clined Angle Thick Coal Seam Mining |
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| WANG Suo-feng,DONG Zheng-kun.Application of Fully Mechanized Mining Technology with Caving of Roof Coal in "Three Soft" Large Clined Angle Thick Coal Seam Mining[J].Coal Technology,2009,28(2). |
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| Authors: | WANG Suo-feng DONG Zheng-kun |
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| Affiliation: | Baoji Qinyuan Coal Industry Comp.;Longxian 721202;China |
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| Abstract: | The application situations of fully mechanized mining technology with caving of roof coal in Qinyuan Coal Industry Comp.are introduced.The site application situations of the technology in the "three soft" large inclined angle and thick coal seam mining are analyzed,researched and summed up.The measures of face roof control and non-slipping about shearer,conveyor and supports are pointed out,for reference in similar geological conditions. |
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| Keywords: | "three soft" large inclined angle thick coal seam fully mechanized mining with caving of roof coal roof control non-slipping |
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