Local buckling of cold-formed elements used in arched building with geometrical imperfections

被引：17

作者：

Cybulski, Robert ^{[1
]}

Walentynski, Ryszard ^{[1
]}

Cybulska, Monika

机构：

[1] Silesian Tech Univ, Fac Civil Engn, PL-44100 Gliwice, Poland

来源：

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH | 2014年 / 96卷

关键词：

Buckling; Post-buckling; Cold-formed elements; Geometric imperfections; Double corrugated;

D O I：

10.1016/j.jcsr.2014.01.004

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper describes the influence of surface transverse geometric imperfections called corrugations on the local stability of cold-formed elements. Such elements are used to construct self-supported arch buildings and roofs. The authors of the paper compare the results obtained from analytical investigation based on Eurocode 3 formulas, from linear and nonlinear numerical stability analyses and experimental investigation. Two types of thin-walled elements are considered: a panel with smooth walls and panels with corrugations on their surfaces. Finally the conclusions are made which can be useful for design purposes. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：1 / 13

页数：13