LATERAL-TORSIONAL BUCKLING OF WELDED SLENDER STAINLESS STEEL I BEAMS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00331530" target="_blank" >RIV/68407700:21110/19:00331530 - isvavai.cz</a>
Result on the web
<a href="http://www.engmech.cz/improc/2019/085_Sorf_078.pdf" target="_blank" >http://www.engmech.cz/improc/2019/085_Sorf_078.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
LATERAL-TORSIONAL BUCKLING OF WELDED SLENDER STAINLESS STEEL I BEAMS
Original language description
Abstract: The paper is focused on welded slender stainless steel beams subjected to major bending moment. Difference in behaviour of stainless steel and common carbon steel is generally known, but design of stainless steel members is established mainly for hollow sections (CHS, SHS/RHS) as these are typical stainless steel profiles. Currently, open sections are also being used in structures and the design rules for both local buckling of very slender section as well as lateral-torsional buckling curves are based on very limited experimental and numerical research especially cross section Class 4. For this reason, six beams made of two types of stainless steel with different slenderness for lateral-torsional buckling were tested. Additionally, numerical GMNIA models of these beams are successfully validated. A parametric study based on the validated models will be used for development of a new accurate and safe design procedure.
Czech name
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Czech description
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Project
<a href="/en/project/GA17-24769S" target="_blank" >GA17-24769S: Nonlinear stability and strength of slender structures with nonlinear material properties.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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