Detail publikačního výsledku

Lateral-Torsional Buckling of Glass Members

PEŠEK, O.; MELCHER, J.

Originální název

Lateral-Torsional Buckling of Glass Members

Anglický název

Lateral-Torsional Buckling of Glass Members

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This paper deals with design procedure of structural glass beams subjected to lateral-torsional buckling. Because of slenderness of glass plates, it is necessary to the stability take into account. Results of numerical solution and analytical solution are compared in graphs. The evaluation of bending moment capacity by buckling curves approach is described. Because of use of laminated safety glass members in practice, effective bending stiffness and effective torsion stiffness are determined by sandwich theory. From parametric study which was carried out, it is obvious that significant influence of critical lateral-torsional buckling moment (and hence bending moment capacity) has shear modulus of interlayer. Material properties of polyvinyl butyral foil used for interlayer depends on environment temperature and the load duration and it is not possible to simple determine of its.

Anglický abstrakt

This paper deals with design procedure of structural glass beams subjected to lateral-torsional buckling. Because of slenderness of glass plates, it is necessary to the stability take into account. Results of numerical solution and analytical solution are compared in graphs. The evaluation of bending moment capacity by buckling curves approach is described. Because of use of laminated safety glass members in practice, effective bending stiffness and effective torsion stiffness are determined by sandwich theory. From parametric study which was carried out, it is obvious that significant influence of critical lateral-torsional buckling moment (and hence bending moment capacity) has shear modulus of interlayer. Material properties of polyvinyl butyral foil used for interlayer depends on environment temperature and the load duration and it is not possible to simple determine of its.

Klíčová slova

Laminated glass, lateral-torsional buckling, sandwich theory, second order numerical solution

Klíčová slova v angličtině

Laminated glass, lateral-torsional buckling, sandwich theory, second order numerical solution

Autoři

PEŠEK, O.; MELCHER, J.

Rok RIV

2014

Vydáno

14.10.2013

Nakladatel

WASET

Místo

Barcelona

ISSN

2010-376X

Periodikum

World Academy of Science, Engineering and Technology

Svazek

2013

Číslo

82

Stát

Indonéská republika

Strany od

430

Strany do

437

Strany počet

8

BibTex

@article{BUT101994,
  author="Ondřej {Pešek} and Jindřich {Melcher}",
  title="Lateral-Torsional Buckling of Glass Members",
  journal="World Academy of Science, Engineering and Technology",
  year="2013",
  volume="2013",
  number="82",
  pages="430--437",
  issn="2010-376X"
}