摘要
桩基的沉降计算是桩基工程设计不可忽视的关键问题之一。为探讨高承台桩基沉降特性,基于荷载传递法提出一种高承台桩基沉降计算方法,并采用多组不同参数对某高承台群桩的沉降特性进行了比较计算和深入分析,得到了多个影响因素下群桩沉降的变化规律。
Settlement calculation is one of the key problems which can not be neglected in the design of pile foundations. Based on the load transfer method, a new method for predicting the settlement of pile group with elevated caps is presented in this paper. The variations of settlement with several of influencing factors are obtained by calculating and analyzing the settlement of an actual foundation with various parameters.
出处
《中南公路工程》
2005年第2期20-22,65,共4页
Central South Highway Engineering
基金
国家自然科学基金资助项目(50378036)
关键词
高承台桩基
沉降特性
荷载传递法
群桩
剪切模量
pile foundation with elevated cap
settlement calculation
load transfer method
characteristics of settlement
