基于Plaxis程序的两阶段变刚度端承桩复合桩基有限元分析  

The Finite Element Analysis of two Process and Variable Stiffness Method for Pile Foundation based on Plaxis Software

作　　者：林树枝[1] 郭天祥 汪亚建 

机构地区：[1]厦门市建设与管理局,福建厦门361003 [2]厦门新区建筑设计院有限公司,福建厦门361012

出　　处：《福建建筑》2011年第11期58-60,共3页Fujian Architecture & Construction

摘　　要：本文介绍了两阶段变刚度复合桩基的设计概念,应用Plaxis有限元软件结合现有工程实例建立仿真模型,对两阶段变刚度复合桩基的工作机理分阶段进行了分析,验证了桩顶设置变形调节装置的复合桩基新技术的合理性。According to two process and variable stiffness method for pile foundation introduced in this paper,the Plaxis finite element software is used to analyze the working mechanism of two process and variable stiffness.The theoretical analysis shows that in this new technique the bearing capacity of soil can be reasonably used.This research is with important significance to the design and application of composite pile foundation.

关 键 词：两阶段变刚度 端承桩 变形调节装置 

分 类 号：TU473.1[建筑科学—结构工程]