Detail publikace

Lateral Torsional Buckling of Steel Thin-Walled Beams with Lateral Restraints

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

World Academy of Science, Engineering and Technology

Ročník

9

Číslo

6

Stát

Turecká republika

Strany od

3268

Strany do

3273

Strany počet

6

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"
}