基于应变楔理论的水平受荷桩横向变形计算  

Calculation of lateral deformation ofhorizontally loaded piles based on strain wedge theory

作　　者：贺华刚[1] He Huagang(Chongqing Technology and Business Institute,Chongqing 401520,China)

机构地区：[1]重庆工商职业学院,重庆401520

出　　处：《山西建筑》2024年第3期101-104,共4页Shanxi Architecture

基　　金：重庆市工商职业学院年度科研项目“基于应变楔理论的山区陡坡段桥梁桩基设计方法研究”(项目编号:NDYB2022-03)。

摘　　要：介绍了应变楔理论计算水平受荷桩的基本原理及方法流程,改进和简化传统应变楔理论在水平受荷桩桩顶位移的计算方法,通过实例验证该方法与实测值较为接近,具有实践意义;同时比较了不同桩径条件下,m法和应变楔理论的计算结果,当桩径超过2 m时,m法计算结果误差较大。Introduced the basic principle and method flow of strain wedge theory for calculating horizontal loaded piles,improved and simplified the traditional strain wedge theory for calculating the displacement at the top of horizontal loaded piles,and verified through examples that this method is relatively close to the measured values,which has practical significance;At the same time,the calculation results of the m method and the strain wedge theory were compared under different pile diameter conditions.When the pile diameter exceeds 2 meters,the calculation results of the m method have a significant error.

关 键 词：水平受荷桩 桩顶位移 应变楔 

分 类 号：TU473.1[建筑科学—结构工程]