塑性支承桩工程实例的数值模拟验证  

NUMERICAL ANALYSIS VALIDATION OF PRACTICAL PROJECT OF PLASTICALLY BEARING PILE

作　　者：王旭东[1] 宰金珉[1] 凌华[1] 

机构地区：[1]南京工业大学土木工程学院,南京210009

出　　处：《工业建筑》2002年第12期15-19,共5页Industrial Construction

基　　金：江苏省社会发展基金资助项目 (编号:BS99111)

摘　　要：以复合桩基非线性设计理论为基础 ,建立考虑筏板实际刚度和桩的非线性工作性状的复合桩基非线性共同作用的数值分析方法 ,并将该方法应用于塑性支承桩工程实例的数值模拟分析 ,通过现场实测结果和数值模拟结果的对比 ,分析验证塑性支承桩设计方法的正确性。Based on nonlinear design theory of composite pile foundation,a numerical method is presented for the analysis of nonlinear interaction of composite pile foundation in which the stiffness of the raft and the nonlinear behavior of pile are considered.This method is used to analyze the practical project of plastically bearing pile.The reasonable agreement between the calculating values and the measured values proves validity of the design method of plastically bearing pile.

关 键 词：复合桩基 塑性支承桩 非线性 数值分析 

分 类 号：TU473.1[建筑科学—结构工程]