| 液压支架双伸缩立柱的结构型式和性能分析 |
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| 引用本文： | 程居山,曹连民. 液压支架双伸缩立柱的结构型式和性能分析[J]. 煤矿机械, 2002, 0(11): 34-37 |
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| 作者姓名： | 程居山 曹连民 |
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| 作者单位： | 山东科技大学,山东,泰安,271019 |
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| 摘 要： | 详细分析了液压支架各种不同型式的双伸缩立柱的工作原理、结构特点和性能 ,并指出各种双伸缩立柱所适用的地质条件
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| 关 键 词： | 液压支架 初撑力 承载力 |
| 文章编号： | 1003-0794(2002)11-0034-04 |
| 修稿时间： | 2002-08-09 |
The structure patterns and performance analysis of the double-telescopic props of hydraulic supports |
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| CHENG Ju_shan,CAO Lian_min. The structure patterns and performance analysis of the double-telescopic props of hydraulic supports[J]. Coal Mine Machinery, 2002, 0(11): 34-37 |
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| Authors: | CHENG Ju_shan CAO Lian_min |
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| Abstract: | The paper analyses the working principle,structure features and properties of different types of double_telescopic props of hydraulic supports in detail.It also points out different geological conditions to which different types of douple_telescopic props can be used. |
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| Keywords: | hydraulic supports setting load bearing capacity |
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