| 急倾斜煤层液压支架稳定性分析和控制措施 |
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| 引用本文： | 李瑞杰,赵建庄,王冠黎,商俊.急倾斜煤层液压支架稳定性分析和控制措施[J].煤矿机械,2010,31(7). |
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| 作者姓名： | 李瑞杰 赵建庄 王冠黎 商俊 |
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| 作者单位： | 郑州煤矿机械集团股份有限公司,郑州,450013 |
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| 摘 要： | 从静力学角度对急倾斜煤层工作面液压支架的抗倾覆、滑移稳定性进行了分析,根据理论分析并结合急倾斜煤层的实际工况,从支架自身结构提出了相应的控制措施,使支架的使用更适应于急倾斜煤层综采。
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| 关 键 词： | 急倾斜煤层 液压支架 稳定性分析 控制措施 |
Stability Analysis and Control Measures of Hydraulic Supports in Steep Coal Seam |
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| LI Rui-jie,ZHAO Jian-zhuang,WANG Guan-li,SHANG Jun.Stability Analysis and Control Measures of Hydraulic Supports in Steep Coal Seam[J].Coal Mine Machinery,2010,31(7). |
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| Authors: | LI Rui-jie ZHAO Jian-zhuang WANG Guan-li SHANG Jun |
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| Abstract: | The anti-toppling capacity and the sliding stability of the powered supports used in steep coal seam on the basis of statics were analyzed.According to theoretical analysis and taking into consideration of the actual working conditions of the steep coal seam,puts forward corresponding control measures at aspect of the structure of the powered supports so as to make the powered roof supports more adaptable to the fully-mechanized mining of steep coal seam. |
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| Keywords: | steep coal seam hydraulic support stability analysis control measures |
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