| “三软”煤层炮采放顶煤工作面矿压规律研究 |
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| 引用本文： | 张光耀,李振华,岳世权. “三软”煤层炮采放顶煤工作面矿压规律研究[J]. 焦作工学院学报, 2005, 0(4) |
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| 作者姓名： | 张光耀 李振华 岳世权 |
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| 作者单位： | 郑州市大峪沟矿务局 河南巩义451250(张光耀)，河南理工大学 河南焦作454003(李振华)，郑州市大峪沟矿务局 河南巩义451250(岳世权) |
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| 基金项目： | 河南省重大科技攻关项目(2002-183) |
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| 摘 要： | 通过对红旗井中厚煤层炮采放顶煤工作面矿压观测分析,得出“三软”中厚煤层炮采放顶煤工作面的矿压显现特征,综合评价其支架的适应性与工作状态,为工作面支架选型提供依据,对同类条件下放顶煤工作面开采具有指导意义.
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| 关 键 词： | “三软”煤层 放顶煤 矿压显现特征 |
Study on Strata Behavior Regularity in Top-caving Mining Face of Three Soft and Midium- thickness Coal Seams |
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| ZHANG Guang- yao,LI Zhen- hua,YUE Shi- quan. Study on Strata Behavior Regularity in Top-caving Mining Face of Three Soft and Midium- thickness Coal Seams[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 2005, 0(4) |
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| Authors: | ZHANG Guang- yao LI Zhen- hua YUE Shi- quan |
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| Affiliation: | ZHANG Guang- yao~1,LI Zhen- hua~2,YUE Shi- quan~1 |
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| Abstract: | Based on the observation and analysis of strata behavior in top- caving mining face of midium- thickness coal faces in Hongqi shaft,the characteristics of strata behavior can be drawn.The paper evaluates the adaptability and working state of its support,and provides a basis for support selection and has the instructional significance for dip face in the same condition. |
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| Keywords: | three soft coal seams top-caving mining characteristic of strata behavior |
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