| “两硬”综放采场支架受载浅析 |
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| 引用本文： | 牛彦华 魏锦平. “两硬”综放采场支架受载浅析[J]. 山西矿业学院学报, 1997, 15(4): 315-319 |
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| 作者姓名： | 牛彦华 魏锦平 |
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| 作者单位： | 太原理工大学采矿与土木工程系 |
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| 摘 要： | 在现场观测基础上，分析了两硬（坚硬顶板，坚硬煤层）综放采场来压情况；运用回归分析，得出支架初撑力和循环最大工作阻力间的关系，由此给出确定放顶煤支架合理工作阻力的方法。
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| 关 键 词： | 综放；初撑力；循环最大工作阻力 |
An initial analysis of the loading of support in fully mechanized face with sublevel caving mining under the conditions of hard roof and hard coal in seam |
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| Niu Yanhua,Wei Jinping,Jin Zhongming. An initial analysis of the loading of support in fully mechanized face with sublevel caving mining under the conditions of hard roof and hard coal in seam[J]. , 1997, 15(4): 315-319 |
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| Authors: | Niu Yanhua Wei Jinping Jin Zhongming |
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| Affiliation: | Dep. of Min. Eng. |
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| Abstract: | Based on the spot observations,this paper analyzes the strata behaviors of fully mechanized face under the double hard conditions.With the help of regression analysis,the relationship between setting load and time weighted maximum resistance of support has obtained.Thus,a way of determining the reasonable working resistance of support is given. |
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| Keywords: | fully mechanized mining with sublevl caving setting load time weighted maximum resistance |
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