| 厚煤层不规则综放工作面开采技术与应用 |
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| 引用本文： | 刘金辉,牟国礼,王森全.厚煤层不规则综放工作面开采技术与应用[J].矿业研究与开发,2010(4):5-6,107. |
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| 作者姓名： | 刘金辉 牟国礼 王森全 |
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| 作者单位： | 河海大学土木工程学院;枣庄矿业集团付村煤业有限公司 |
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| 摘 要： | 在分析综采放顶煤开采煤炭资源损失主要原因的基础上,沿断层走向设计布置了不规则综采放顶煤工作面,创新了不规则综采放顶煤工作面开采添、撤综采支架和前、后部运输机溜槽的安全技术工艺,保证了不规则综采放顶煤工作面的正常生产,减少了大量三角煤的损失,提高了煤炭回采率,实现了安全高效生产。
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| 关 键 词： | 不规则工作面 综放技术 回采率 厚煤层 |
Mining Technology of Irregular Fully Mechanized Top Coal Caving Face for Thick Coal Seam and Its Application |
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| Liu Jinhui,Mu Guoli and Wang Senquan.Mining Technology of Irregular Fully Mechanized Top Coal Caving Face for Thick Coal Seam and Its Application[J].Mining Research and Development,2010(4):5-6,107. |
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| Authors: | Liu Jinhui Mu Guoli and Wang Senquan |
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| Affiliation: | 1.School of Civil Engineering,Hohai University,Nanjin,Jiangsu 210098,China;2.Fucun Coal Mining Company Ltd,Zaozhuang Coal Mining Group,Jining,Shandong 277605,China) |
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| Abstract: | On the base of analyzing the reasons of coal lose in fully mechanized top coal caving,a irregular fully mechanized top coal caving face along with fault was designed,a safety technology of adding or removing brackets and the former or tail slide groovy of transporter for the working face were innovated.This safety technology has ensured the normal production of the caving face,reduced the triangle coal lose and increased the recovery rate of coal,realized the safety and high efficient of the irregular fully mechanized top coal caving face. |
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| Keywords: | Irregular working face Full mechanized top caving technology Coal recovery rate Thick coal seam |
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