| 伪倾斜柔性掩护支架开采石门煤柱 |
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| 引用本文： | 万磊,朱德明.伪倾斜柔性掩护支架开采石门煤柱[J].煤炭技术,2005,24(7):50-51. |
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| 作者姓名： | 万磊 朱德明 |
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| 作者单位： | 国投新集能源股份有限公司,新集三矿,安徽,凤台,232100 |
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| 摘 要： | 急倾斜煤层石门煤柱开采存在作业环境差、劳动强度大、煤炭回收率低等问题。国投新集三矿采用伪倾斜柔性掩护支架开采石门煤柱的实践,为急倾斜煤层石门煤柱的开采提供了实践经验和技术保证。
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| 关 键 词： | 急倾斜煤层 伪倾斜柔性掩护支架 石门煤柱开采 |
| 文章编号： | 1008-8725(2005)07-0050-02 |
| 修稿时间： | 2005年3月25日 |
Pillar Mining of Rock Cross - cut with Pseudo - sloping Flexible Shield |
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| WAN Lei,ZHU De-ming.Pillar Mining of Rock Cross - cut with Pseudo - sloping Flexible Shield[J].Coal Technology,2005,24(7):50-51. |
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| Authors: | WAN Lei ZHU De-ming |
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| Abstract: | There are some problems on pillar mining of rock cross-cut in steep coal seam,such as bad job environment,high working intensity,low coal recovery ratio etc.In the paper,pillar mining experiments of rock cross-cut with pseudo-sloping flexible shield are introduced,and practical experience and technique safeguard can also be obtained for pillar mining of rock cross-cut in steep coal seam. |
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| Keywords: | steep coal seam pseudo-sloping flexible shield pillar mining of rock cross-cut |
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