| 急倾斜不稳定厚煤层伪俯斜放顶煤工艺研究 |
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| 引用本文： | 唐照成 郭元欣. 急倾斜不稳定厚煤层伪俯斜放顶煤工艺研究[J]. 焦作工学院学报, 2004, 23(1): 11-14 |
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| 作者姓名： | 唐照成 郭元欣 |
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| 作者单位： | 义马煤业集团公司生产技术部,河南义马472300 |
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| 摘 要： | 为了解决急倾斜不稳定厚煤层的安全开采问题,在宜洛煤矿李沟井13021工作面进行了伪俯斜放顶煤开采试验,通过现场矿压观测与分析,取得了相应的技术参数,确定了较合理的回采工艺和放顶煤工艺.
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| 关 键 词： | 回采工艺 矿压观测 放顶煤 |
Study on apparent dip caving technology in steeply inclined unstable thick seam |
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| TANG Zhao-cheng,GUO Yuan-xin. Study on apparent dip caving technology in steeply inclined unstable thick seam[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 2004, 23(1): 11-14 |
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| Authors: | TANG Zhao-cheng GUO Yuan-xin |
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| Abstract: | In order to solve the safety problems in steeply inclined unstable thick seam of coal mining, the apparent dip caving experiment was carried out at the working face 13021 of Ligou shaft of Yiluo Coal Mine.The technology parameters and the rational mining and caving methods were obtained by underground pressure observation and analysis. |
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| Keywords: | mining technology nnderground pressure caving techonolgy |
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