Experimental study on LTB behaviour and residual stresses of welded I-section members

被引：0
|
作者：
Schaper, L. [1 ]
Winkler, R. [1 ]
Joerg, F. [2 ]
Kuhlmann, U. [3 ]
Knobloch, M. [1 ]
机构：
[1] Ruhr Univ Bochum, Steel Lightweight & Composite Struct, Bochum, Germany
[2] Univ Stuttgart, Inst Struct Design, Stuttgart, Germany
[3] Univ Stuttgart, Inst Struct Design, Steel Timber & Composite Construct, Stuttgart, Germany
来源：
STABILITY AND DUCTILITY OF STEEL STRUCTURES 2019 | 2019年
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D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper presents an experimental study on the lateral torsional buckling behaviour of members with doubly and mono-symmetric welded I-sections. The experimental study comprised not only member buckling tests but also residual stress measurements. The results of the structured member tests are used to assess simplified European design methods. A comparative study confirms that these methods lead to conservative results and should be amended to consider the effects of residual stresses more thoroughly.
引用
收藏
页码：972 / 980
页数：9
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