A semi-analytical finite element method for three-dimensional consolidation analysis

被引：29

作者：

Taiebat, HA ^{[1
]}

Carter, JP ^{[1
]}

机构：

[1] Univ Sydney, Dept Civil Engn, Sydney, NSW 2006, Australia

来源：

COMPUTERS AND GEOTECHNICS | 2001年 / 28卷 / 01期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/S0266-352X(00)00019-7

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

An efficient formulation, based on a semi-analytical finite element method, is described for elasto-plastic analyses of consolidation of an axi-symmetric soil body subjected to three-dimensional :loading. Expressing the field quantities in the form of discrete Fourier series results in a set of modal equations that can be solved separately. This has the effect of considerably reducing the necessary storage and the cost of solving three-dimensional problems. The numerical method is applied to the problem of a laterally loaded pile in consolidating elasto-plastic soil. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：55 / 78

页数：24

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