Detail publikace

Sensitivity analysis of thin-walled girder using nonlinear transient approach

KALA, J. ŠKALOUD, M.

Originální název

Sensitivity analysis of thin-walled girder using nonlinear transient approach

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The objective of the paper is to analyze the influence of initial imperfections on the behavior of thin-walled girders welded of slender plate elements. In parallel with experiments conducted in Prague, one of the ultimate load tests was computer modeled. In so doing, the girder was modeled, using the geometrically and materially non-linear variant of the shell finite element method, by the ANSYS program. The shape changing during loading proces is often accompanying with sudden snap through i. e. rapid curvature change. For numerical description of these phenomenon is necessary to take into account an influence of inertial forces. It was carrying out full transient analyses of state with considering geometric and material non-linearity.

Klíčová slova

Fatigue, steel, imperfection, sensitivity, structures, reliability, design, girder, random.

Autoři

KALA, J.; ŠKALOUD, M.

Rok RIV

2010

Vydáno

19. 5. 2010

Místo

Vilnius, Litva

ISBN

978-9955-28-593-9

Kniha

International Conference Modern Building Materials, Structures and Techniques

Strany od

918

Strany do

923

Strany počet

6

BibTex

@inproceedings{BUT36117,
  author="Jiří {Kala} and Miroslav {Škaloud}",
  title="Sensitivity analysis of thin-walled girder using nonlinear transient approach",
  booktitle="International Conference Modern Building Materials, Structures and Techniques",
  year="2010",
  pages="918--923",
  address="Vilnius, Litva",
  isbn="978-9955-28-593-9"
}