ANALYSIS OF PILE-SOIL INTERACTION UNDER LATERAL LOADING USING INFINITE AND FINITE-ELEMENTS

被引:66
作者
CHEN, L [1 ]
POULOS, HG [1 ]
机构
[1] UNIV SYDNEY,SCH CIVIL & MIN ENGN,SYDNEY,NSW 2006,AUSTRALIA
基金
澳大利亚研究理事会;
关键词
D O I
10.1016/0266-352X(93)90001-N
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In order to gain a better understanding of pile-soil interaction under lateral loading, this paper presents a numerical analysis which combines the infinite and finite element method. Interest is focused on the group effect on ultimate lateral soil resistance. Firstly, a single isolated pile is analysed and reasonably good agreement is found between existing analytical solutions and results obtained by the present method. A limited parametric study is also presented and some parameters influencing the ultimate lateral soil resistance are identified. The analysis of pile groups is then considered and it is shown that the group effect tends to reduce pile capacity when the spacings between piles are within the practical ranges. The extent of the reduction depends on the arrangement of piles within the group.
引用
收藏
页码:189 / 220
页数:32
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