文章基本信息

标题：Estudio de algunos problemas de pandeo desde un enfoque estocástico
本地全文：下载
作者：José L. Romero Martín ; Emilio de la Rosa Oliver
期刊名称：Informes de la Construcción
印刷版ISSN：0020-0883
电子版ISSN：1988-3234
出版年度：1990
卷号：42
期号：409
页码：63-74
DOI：10.3989/ic.1990.v42.i409.1444
出版社：Consejo Superior de Investigaciones Científicas
摘要：In this paper, different motivations that justify the interest of stochastic analysis of buckling problems are presented. The work done is based mainly in the application of a discretization method described on a previous article (13). The main part of the work consists of the study of the buckling of a bar with elastic constraints, which are considered random variables. Likewise, for the concrete example of a bar with constant fIexural rigidity, the stochastic trascendent equation is solved using the mentioned discretization method. Finally, other applications of the method to the resolution of stochastic buckling problems, such as the stochastic flexural rigidity and stochastic initial imperfection are pointed out.