| 煤岩冲击破碎效果影响因素研究 |
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| 引用本文： | 王开. 煤岩冲击破碎效果影响因素研究[J]. 山西煤炭, 2005, 25(1): 18-21 |
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| 作者姓名： | 王开 |
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| 作者单位： | 太原理工大学,山西,太原,030024 |
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| 摘 要： | 用理论和实验的方法，确定冲击式采煤机冲击破煤时冲劈厚度和刀齿的形状，并研究它们在煤岩破碎过程中的影响作用。
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| 关 键 词： | 冲击破碎 冲劈厚度 刀齿形状 |
| 文章编号： | 1672-5050(2005)01-0018-04 |
| 修稿时间： | 2004-12-27 |
Experimental Study on the Development of Coal-Rock Impact Breaking |
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| WANG Kai. Experimental Study on the Development of Coal-Rock Impact Breaking[J]. Shanxi Coal, 2005, 25(1): 18-21 |
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| Authors: | WANG Kai |
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| Abstract: | This paper studys on the development of coal-rock impact breaking,the physical and mechanical characteristics of coal-rock is analyzed and tested.Based on the theoretical analysis and experiment,the main factors that influence the effect of coal-rock impact breaking are given,and the rational impact-split thickness and impact cutting tool shape is determined. |
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| Keywords: | coal-rock breaking impact-split thickness cutting tool shape |
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