| 浅谈煤矿井下厚煤层开采的工艺选择 |
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| 作者姓名： | 方青龙 |
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| 作者单位： | 山西西山晋兴能源有限责任公司斜沟煤矿 |
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| 摘 要： | 厚煤层是中国煤矿开采的主要对象,实现厚煤层的安全高效开采具有重要意义。为了实现厚煤层的高效开采,需要选择合适的开采工艺。简要阐述了厚煤层开采工艺的选择原则,并重点分析了分层开采工艺、大采高一次采全厚工艺和放顶煤开采工艺的优缺点,以期为不同情况下厚煤层开采工艺的选择提供参考。
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| 关 键 词： | 煤矿开采 厚煤层 开采工艺 |
Discussion on Selection of Mining Technology for Underground Thick Coal Seam in Coal Mine |
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| Authors: | FANG Qinglong |
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| Affiliation: | (Xiegou Coal Mine,Xishan Jinxing Energy Co.,Ltd.of Shanxi,Xingxian 033600,Shanxi,China) |
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| Abstract: | Thick coal seam is the main object of coal mining in China.It is of great significance to realize the safe and efficient mining of thick coal seam.In order to realize the high-efficient mining of thick coal seam,it is necessary to select the appropriate mining technology.This paper briefly expounded the selection principle of thick seam mining technology,and emphatically analyzed the advantages and disadvantages of layered mining technology,large mining height full thickness mining technology and caving mining technology,in order to provide reference for the selection of thick seam mining technology in different situations. |
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| Keywords: | coal mining thick coal seam mining technology |
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