| ZHF型放顶煤悬移顶梁液压支架结构特点及应用 |
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| 引用本文： | 王树志,刘春峰,张新,李树农,张洪友,姜金东.ZHF型放顶煤悬移顶梁液压支架结构特点及应用[J].煤矿机械,2003(10):83-84. |
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| 作者姓名： | 王树志 刘春峰 张新 李树农 张洪友 姜金东 |
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| 作者单位： | 山东煤矿泰安机械厂,山东,泰安,271000 |
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| 摘 要： | 介绍了ZHF型放项煤悬移顶梁液压支架的发展过程、结构特点、工作原理、应用方法、使用条件及市场展望。实践证明,这种支架完全能满足放顶煤工艺开采的条件和要求,对单一煤层可提高效率和煤炭回收率。
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| 关 键 词： | 放顶煤 悬移支架 结构特点 工作原理 适用条件 回收率 |
| 文章编号： | 1003-0794(2003)10-0083-02 |
| 修稿时间： | 2003年7月21日 |
Structureal features and application of ZHF suspension roof timber hydraulic support for caving method |
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| WANG Shu-zhi,LIU Chun-feng,ZHANG Xin.LI Shu-nong,ZHANG Hong-you,JIANG Jin-dong.Structureal features and application of ZHF suspension roof timber hydraulic support for caving method[J].Coal Mine Machinery,2003(10):83-84. |
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| Authors: | WANG Shu-zhi LIU Chun-feng ZHANG XinLI Shu-nong ZHANG Hong-you JIANG Jin-dong |
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| Abstract: | The paper introduces development, structural features, working principle, application. operating conditions and prospect of market of suspension roof timber hydraulic support for caving method. This support contents condition and require of suspension roof timber technique, it raises efficiency and coal recovery to single coal rake. |
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| Keywords: | caving method suspension support structural features working principle suitable conditions recover ration |
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