| 模糊综合评判在煤层顶板稳定性评价中的应用 |
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| 引用本文： | 刘衡秋,刘钦甫,孟召平.模糊综合评判在煤层顶板稳定性评价中的应用[J].煤田地质与勘探,2002,30(4):18-20. |
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| 作者姓名： | 刘衡秋 刘钦甫 孟召平 |
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| 作者单位： | 中国矿业大学,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目 (4 0 172 0 5 9) |
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| 摘 要： | 通过对淮南煤田潘三矿的顶板条件进行分析和研究 ,提出了一套行之有效的评价指标体系 ,运用模糊综合评判方法对煤层顶板稳定性进行定量评价和预测 ,结果表明潘三矿煤层顶板稳定性中等 ,北部比南部稳定性差 ,东部比西部差 ,这可以为采煤工作面顶板安全管理提供科学依据。
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| 关 键 词： | 煤层顶板 块段分区 稳定性 模糊综合评判 |
| 文章编号： | 1001-1986(2002)04-0018-03 |
| 修稿时间： | 2001年11月2日 |
Application of fuzzy synthesis evaluation to coal seam roof stability |
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| LIU Heng-qiu,LIU Qin-fu,MENG Zhao-ping.Application of fuzzy synthesis evaluation to coal seam roof stability[J].Coal Geology & Exploration,2002,30(4):18-20. |
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| Authors: | LIU Heng-qiu LIU Qin-fu MENG Zhao-ping |
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| Abstract: | Based on the study of coal roof conditions in Pansan mine of Huainan coalfield,a set of effective parameters for evaluation of coal roof stability is put forward,the method of quantitative evaluation and prediction of coal roof stability is proposed using fazzy synthesis evaluation.The results show that the coal seam-roof stability of Pansan mine is medium,and the stability is worse and worse from south to north and from west to east.This study can provide scientific evidences for roof safety management is excavate work faces. |
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| Keywords: | coal seam-roof block distribution roof stability fazzy synthesis evaluation |
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