| 炮采单体液压支柱∏钢梁放顶煤采煤工艺 |
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| 引用本文： | 付力伟,雷庆忠,崔会新.炮采单体液压支柱∏钢梁放顶煤采煤工艺[J].山西科技,2010,25(5):84-86. |
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| 作者姓名： | 付力伟 雷庆忠 崔会新 |
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| 作者单位： | 太原煤气化集团有限责任公司长沟煤矿,山西太原030003 |
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| 摘 要： | 介绍了炮采单体液压支柱∏型钢梁放顶煤采煤工艺在长沟煤矿生产实际中的应用及成功经验。
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| 关 键 词： | 炮采放顶煤 单体液压支柱 ∏型钢梁 回采工艺 |
Blasting Top Coal Caving with Single Hydraulic Props ofⅡSteel Beams |
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| FU Liwei,LEI Qingzhong,CUI Huixin.Blasting Top Coal Caving with Single Hydraulic Props ofⅡSteel Beams[J].Shanxi Science and Technology,2010,25(5):84-86. |
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| Authors: | FU Liwei LEI Qingzhong CUI Huixin |
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| Institution: | FU Liwei,LEI Qingzhong,CUI Huixin |
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| Abstract: | The application of blasting top coal caving with single hydraulic props of Π steel beams in Changgou Coal Mine and successful experience are introduced. |
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| Keywords: | blasting top coal caving single hydraulic prop Π steel team extraction |
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