基于荷载传递法的超长单桩侧阻力分析  

Analysis of Lateral Resistance for Super Long Pile with Load Transfer Method

作　　者：郑权 郑雄伟 

机构地区：[1]湖北省汉十高速公路管理处,武汉430051 [2]湖北高速公路开发有限公司,武汉430051

出　　处：《土工基础》2010年第2期57-60,共4页Soil Engineering and Foundation

摘　　要：超长单桩的侧阻力研究一直以来是超长桩基研究的一个重要方向,基于荷载传递法对超长单桩的侧阻力进行了理论研究,得出了基于指数函数形式的荷载传递方法,推导出了侧阻力的计算公式,并估算了桩达到极限侧阻力时对应的沉降值。Research of lateral resistance is always being an important research aspect of super long pile.Based on load transfer method,theoretical studies of lateral resistance were conducted for super long pile.The exponential function form of load-transfer method was obtained.Then,calculation formula of lateral resistance was deduced.The settlement corresponding with extreme lateral resistance was estimated.

关 键 词：超长单桩 荷载传递法 侧阻力 

分 类 号：TU473[建筑科学—结构工程]