| 综放开采支架阻力不唯一性原因分析 |
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| 引用本文： | 毛德兵,康立军. 综放开采支架阻力不唯一性原因分析[J]. 煤炭科学技术, 2003, 31(11): 29-31 |
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| 作者姓名： | 毛德兵 康立军 |
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| 作者单位： | 煤炭科学研究总院,北京,100013;煤炭科学研究总院,北京,100013 |
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| 摘 要： | 在综放开采支架与顶煤相互作用关系分析的基础上，利用顶煤体残余强度变化规律解释了国内综放开采支架阻力不唯一性原因，提出了综放工作面支架阻力确定的基本原则。
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| 关 键 词： | 综放开采 顶煤 支架阻力 残余强度 |
| 文章编号： | 0253-2336(2003)11-0029-03 |
| 修稿时间： | 2003-08-03 |
Reasons analysis of different working resistances of top coal caving power supports in the same seam |
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| MAO De-bing,KANG Li-jun. Reasons analysis of different working resistances of top coal caving power supports in the same seam[J]. Coal Science and Technology, 2003, 31(11): 29-31 |
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| Authors: | MAO De-bing KANG Li-jun |
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| Abstract: | Based on the relation between the supports and top coal in the longwall top coal caving face, the phenomena on different working resistances of top coal caving power supports in the same seam are explained by the law of top coal remain strength. And same time, the rules of setting the working resistance are proposed. |
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| Keywords: | top coal caving top coal working resistance remain strength |
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