Torsional response of pile embedded in a poroelastic medium

被引：46
|
作者：
Cai, Yuanqiang [1 ]
Chen, Gang [1 ]
Xu, Changjie [1 ]
Wu, Dazhi [1 ]
机构：
[1] Zhejiang Univ, Dept Civil Engn, Hangzhou 310027, Peoples R China
来源：
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2006年 / 26卷 / 12期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1016/j.soildyn.2005.10.009
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The response of a cylindrical elastic pile embedded in a homogeneous poroelastic medium and subjected to torsional loading is studied for the first time. Based on the Muki's model, the pile-porous medium system is decomposed into a fictitious pile system and an extended porous medium system. The one-dimensional, vertical, elastic pile and the three-dimensional poroelastic medium are solved, respectively. Considering the mixed boundary-value conditions at the interface of pile and soil, a Fredholm's integral equation of the second kind for the bar-force is established. The force and the displacement of the pile are calculated by applying numerical quadrature. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1143 / 1148
页数：6
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