Local buckling of square thin-walled aluminium extrusions

被引：50

作者：

Langseth, M

Hopperstad, OS

机构：

[1] Department of Structural Engineering, Norwegian Univ. of Sci. and Technol.

来源：

THIN-WALLED STRUCTURES | 1997年 / 27卷 / 01期

关键词：

D O I：

10.1016/0263-8231(96)00007-9

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

An experimental investigation has been carried out to study the local buckling behaviour of square thin-walled aluminium extrusions in alloy AA6060. The primary variables have been the temper and wall thickness of the extrusions. Furthermore, the classical Stowell theory for plates has been modified to take postbuckling strength into account. Good correlation between theory and the present test results and results for the literature has been found. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：117 / 126

页数：10