Numerical analysis of non-linear soil-structure interaction

被引：0

作者：

Massimino, MR ^{[1
]}

Maugeri, M ^{[1
]}

机构：

[1] Univ Catania, Dept Civil & Environm Engn, Catania, Italy

来源：

EARTHQUAKE RESISTANT ENGINEERING STRUCTURES III | 2001年 / 9卷

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The present paper deals with a parametric study of soil-foundation-frame interaction in pseudo-static conditions by means of a new finite element code, named SOFIA. The analysis is performed considering strip foundations resting on linear and non-linear soil elements. The seismic actions are simulated by means of a pseudo-static approach. Even if the code is used for soil-foundation-frame systems in plane-strain conditions, the 3-D effect is taken into account through an approximate procedure. In particular, in this paper the effects due to the soil-structure relative stiffness and the number of storeys in the superstructure are taken into account. The results, reported in a-dimensional form to be as general as possible, show some interesting differences between the static and pseudo-static behaviour of the soil-structure system and the importance of considering the soil nonlinearity.

引用

页码：539 / 548

页数：10

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