| 综放面放顶煤方式的试验研究 |
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| 引用本文： | 艾德生,刘新河,杨永辰. 综放面放顶煤方式的试验研究[J]. 河北煤炭, 2001, 0(3): 12-14 |
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| 作者姓名： | 艾德生 刘新河 杨永辰 |
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| 作者单位： | 河北建筑科技学院,河北,邯郸,056038 |
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| 摘 要： | 用相似材料模拟试验法 ,对顶煤岩的移动规律进行研究 ,获得了较有价值的研究结果 ;单轮顺序放煤优于单轮间隔放煤方式 ;同时对煤岩混合过程进行观察 ,指出了影响混矸的主要因素
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| 关 键 词： | 煤岩移动规律 放煤方式 相似模拟试验 |
| 文章编号： | 1007-1083(2001)03-0012-03 |
| 修稿时间： | 2001-03-30 |
Experimental study on top- coal caving in fully mechanized face |
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| AI De-sheng,LIU Xin-he,YANG Yong-chen. Experimental study on top- coal caving in fully mechanized face[J]. Hebei Coal, 2001, 0(3): 12-14 |
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| Authors: | AI De-sheng LIU Xin-he YANG Yong-chen |
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| Abstract: | The result has been obtained after the lab simulation test on the moving law of the roof .The test shows that the one round caving in order is more available than that in interval,and the factors affecting the mixed coal with rock are pointed out after observing the process of the mixing. |
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| Keywords: | moving law of coal and rock caving mode resemble simulation test |
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