| 综采面回撤端头三角区掩护支架的研制与应用 |
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| 引用本文： | 闫殿华,桑盛远,马钊宁. 综采面回撤端头三角区掩护支架的研制与应用[J]. 煤矿机械, 2011, 32(4): 138-139 |
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| 作者姓名： | 闫殿华 桑盛远 马钊宁 |
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| 作者单位： | 煤炭科学研究总院,太原研究院,太原,030006 |
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| 摘 要： | 针对传统工艺对回撤三角区顶板采用木垛支护费时费力、支护能力不足、浪费资源等问题研制了回撤端头三角区掩护支架,介绍了用于神东矿区的ZZ9000/20/40型综采面回撤端头三角区掩护支架的主要技术参数、结构特点、电液控制系统、支架在巷道中的布置工艺以及使用情况。
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| 关 键 词： | 三角区 回撤支架 电液控制 综采面 |
Development and Application of Haul Support Used in Triangle Area of Coal Face |
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| YAN Dian-hua,SANG Sheng-yuan,MA Zhao-ning. Development and Application of Haul Support Used in Triangle Area of Coal Face[J]. Coal Mine Machinery, 2011, 32(4): 138-139 |
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| Authors: | YAN Dian-hua SANG Sheng-yuan MA Zhao-ning |
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| Affiliation: | YAN Dian-hua,SANG Sheng-yuan,MA Zhao-ning(Taiyuan Institute of China Coal Research Institute,Taiyuan 030006,China) |
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| Abstract: | To develop a haul support used in triangle-area of the coal face to solve the problem what happened in the tradition craft such as using nog to support the roof,the insufficiency for the ability of support and the waste of resource,introduced the technical parameter,the feature of the design,electro-hydraulic control system and the disposal craft of the ZZ9000/20/40 haul support used in Shendong Mechanized mining. |
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| Keywords: | triangle-area haul support electro-hydraulic control coal face |
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