INFLUENCE OF STRAIN-HARDENING ON SOIL-STRUCTURE INTERACTION OF FRAMED STRUCTURES

被引：10
|
作者：
NOORZAEI, J
VILADKAR, MN
GODBOLE, PN
机构：
[1] Department of Civil Engineering, University of Roorkee, Roorkee
来源：
COMPUTERS & STRUCTURES | 1995年 / 55卷 / 05期
关键词：
D O I：
10.1016/0045-7949(94)00434-5
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The paper deals with the soil-structure interaction analysis of a plane frame-combined footing-soil system, taking into account the elasto-plastic behaviour of the compressible sub-soil and its strain hardening characteristics. Comparison of the behaviour as regards the settlement of the foundation has also been made with behaviour of the system when the sub-soil is considered as behaving in a linear elastic manner. The elasto-plastic analysis with linear strain hardening has been carried out using the two Drucker-Prager yield criteria for soils, for which the convenient forms and their generalization for the computation of the plastic flow vector are presented for use in the finite element analysis.
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页码：789 / 795
页数：7
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