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.
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.
出处
《工程设计学报》
CSCD
北大核心
2007年第5期400-403,共4页
Chinese Journal of Engineering Design
关键词
夹桩机构
静力分析
夹桩力
压桩
液压静力压桩机
pile holder mechanism
static analysis
pile holder force
pile driving
hydraulic static pile driver
