An investigation of web crushing behaviour in thin-walled beams

被引：31

作者：

Rhodes, J ^{[1
]}

Nash, D ^{[1
]}

机构：

[1] Univ Strathclyde, Dept Engn Mech, Glasgow G1 1XJ, Lanark, Scotland

来源：

THIN-WALLED STRUCTURES | 1998年 / 32卷 / 1-3期

关键词：

webs; crushing; failure; local buckling; thin-walled; beams; finite strip; finite element; design; specifications; flanges;

D O I：

10.1016/S0263-8231(98)00035-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

An initial investigation of the collapse behaviour of webs of thin-walled beams under concentrated loads applied through one or both flanges is carried out. The analysis methods given in some current design specifications with respect to web crushing are outlined and compared. Theoretical examinations of the behaviour of channel sections under single or two flange loading are derived and compared with the predictions of different design specifications. The theoretical investigations make use of simple Energy Analysis as well as finite strip and finite element examinations. A design approach which incorporates the European column curves is set out. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：207 / 230

页数：24