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BALÁZS, I. MELCHER, J.
Originální název
Lateral Torsional Buckling of Steel Thin-Walled Beams with Lateral Restraints
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
Metal thin-walled members have been widely used in building industry. Usually they are utilized as purlins, girts or ceiling beams. Due to slenderness of thin-walled cross-sections these structural members are prone to stability problems (e.g. flexural buckling, lateral torsional buckling). If buckling is not constructionally prevented their resistance is limited by buckling strength. In practice planar members of roof or wall cladding can be attached to thin-walled members. These elements reduce displacement of thin-walled members and therefore increase their buckling strength. If this effect is taken into static assessment more economical sections of thin-walled members might be utilized and certain savings of material might be achieved. This paper focuses on problem of determination of critical load of steel thin-walled beams with lateral continuous restraint which is crucial for lateral torsional buckling assessment.
Klíčová slova
Beam, buckling, numerical analysis, stability, steel
Autoři
BALÁZS, I.; MELCHER, J.
Rok RIV
2015
Vydáno
21. 6. 2015
Nakladatel
World Academy of Science, Engineering and Technology
Místo
Vídeň, Rakousko
ISSN
1307-6892
Periodikum
Ročník
9
Číslo
6
Stát
Turecká republika
Strany od
3268
Strany do
3273
Strany počet
BibTex
@article{BUT115040, author="Ivan {Balázs} and Jindřich {Melcher}", title="Lateral Torsional Buckling of Steel Thin-Walled Beams with Lateral Restraints", journal="World Academy of Science, Engineering and Technology", year="2015", volume="9", number="6", pages="3268--3273", issn="1307-6892" }