Finite difference method for nonlinear analysis of structures

被引：10

作者：

Virdi, Kuldeep S. ^{[1
]}

机构：

[1] City Univ London, Sch Engn & Math Sci, London EC1V 0HB, England

来源：

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH | 2006年 / 62卷 / 11期

关键词：

finite difference method; fire engineering; nonlinear analysis; steel structures; structural stability; ultimate strength;

D O I：

10.1016/j.jcsr.2006.06.015

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper describes a sustained line of development of methods of nonlinear analysis of structural elements and frames using the finite difference method. Analysis for the ultimate load of beam-columns consisting of more than one material was the initial application. Subsequently, the method was extended to composite frames. In recent years, the problem of nonlinear response of structures exposed to fire has also been successfully solved. In all cases, good correlation with experiments has been obtained for deflections, ultimate loads and strains within the cross-section. Apart from use in design, the related computer programs have been successfully used for developing design aids. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1210 / 1218

页数：9