| 液压桩机多点均压式夹桩机构的静力分析 |
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| 引用本文： | 周旭,何清华,朱建新.液压桩机多点均压式夹桩机构的静力分析[J].工程设计学报,2007,14(5):400-403. |
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| 作者姓名： | 周旭 何清华 朱建新 |
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| 作者单位： | 1.中南大学 机电工程学院, 湖南 长沙 410083;
2.湖南山河智能机械股份有限公司, 湖南 长沙 410100 |
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| 摘 要： | 分析液压静力压桩机多点均压式夹桩机构静态受力,得出单个上、下钳口的夹桩力和单个上、下钳口与预制桩之间的法向作用力的计算公式,并对此计算公式进行了分析.得出的结论有利于对液压静力压桩机多点均压式夹桩机构的设计和使用。
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| 关 键 词： | 夹桩机构 静力分析 夹桩力 压桩 液压静力压桩机 |
| 文章编号： | 1006-754X（2007）05-0400-04 |
| 收稿时间： | 2007-03-08 |
Static analysis of multipoint and iso-pressing pile holder mechanism of hydraulic static pile driver |
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| ZHOU Xu,HE Qing-hua,ZHU Jian-xin.Static analysis of multipoint and iso-pressing pile holder mechanism of hydraulic static pile driver[J].Journal of Engineering Design,2007,14(5):400-403. |
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| Authors: | ZHOU Xu HE Qing-hua ZHU Jian-xin |
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| Affiliation: | 1. College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China; 2. Hunan Sunward Intelligent Machinery Co. , Ltd. , Changsha 410100, China |
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| Abstract: | Firstly, the static forces of multipoint and iso-pressing pile holder mechanism of hydraulic static pile driver were analyzed. And then the computation formula of pile holder force of each two-piece clamp and perpendicular acting force between each two-piece clamp and hydraulic static pressed precasting pile were obtained. Finally, research and analysis on this formula are carried out, whose conclusion is beneficial for design and use of multipoint and iso-pressing pile holder mechanism of hydraulic static pile driver. |
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| Keywords: | pile holder mechanism static analysis pile holder force pile driving hydraulic static pile driver |
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