The new buckling curves for cold-formed stainless steel equal-leg angle columns

被引：2
|
作者：
Dobric, Jelena [1 ]
Filipovic, Aljosa [1 ]
Baddoo, Nancy [2 ]
Markovic, Zlatko [1 ]
Budevac, Dragan [1 ]
机构：
[1] Univ Belgrade, Fac Civil Engn, Bulevar Kralja Aleksandra 73, Belgrade 11000, Serbia
[2] Steel Construct Inst, Ascot, Berks, England
来源：
GRADEVNSKI MATERIJIALI I KONSTRUKCIJE-BUILDING MATERIALS AND STRUCTURES | 2021年 / 64卷 / 03期
关键词：
stainless steel; cold-formed angle section; flexural buckling; flexural-torsional buckling; buckling curves; design; SECTIONS;
D O I：
10.5937/GRMK2103171D
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The design rules for centrically compressed stainless steel equal-leg angle members are not explicitly stated in the current European standard SRPS EN 1993-1-4. This paper summarizes the results of extensive research conducted on this type of structural elements aiming to define recommendations for their design. Based on a systematic experimental investigation, a detailed numerical analysis was performed, and a database of columns' resistances were defined. Material and geometric nonlinear analysis included three key stainless steel alloys, austenitic, ferritic and duplex. The design curves for flexural and flexural-torsional buckling check have been proposed in accordance with European codified procedures.
引用
收藏
页码：171 / 176
页数：6
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