Detail publikace

Sensitivity and Statistical analysis within the elaboration of steel plated girder resistance

MELCHER, J. ŠKALOUD, M. KALA, Z. KARMAZÍNOVÁ, M.

Originální název

Sensitivity and Statistical analysis within the elaboration of steel plated girder resistance

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The objective of the paper is to analyse the influence of initial imperfections on the behaviour of thin-walled girders welded of slender plate elements. The influence of the variability of initial imperfections on the variability of ultimate static load-carrying capacity and on the variability of the state of stress studied was calculated by sensitivity analysis. Real tests of girders with random initial imperfections the occurrence frequency of which is equivalent to experimental results are simulated numerically. The stress state was evaluated by bending stresses developing in the crack-prone areas of a web "breathing" under repeated loads, which - as it was demonstrated by the experiments - occurred at the toes of the fillet welds connecting the "breathing" web with the girder flanges and stiffeners.

Klíčová slova

initial imperfections, thin-walled girders, sensitivity and statistical analysis

Autoři

MELCHER, J.; ŠKALOUD, M.; KALA, Z.; KARMAZÍNOVÁ, M.

Rok RIV

2009

Vydáno

1. 1. 2009

Nakladatel

The Hong Kong Institute of Steel Construction

Místo

Hong Kong

ISSN

1816-112X

Periodikum

Advanced Steel Construction - an International Journal

Ročník

5

Číslo

4

Stát

Čínská lidová republika

Strany od

390

Strany do

405

Strany počet

16

BibTex

@article{BUT49651,
  author="Jindřich {Melcher} and Miroslav {Škaloud} and Zdeněk {Kala} and Marcela {Karmazínová}",
  title="Sensitivity and Statistical analysis within the elaboration of steel plated girder resistance",
  journal="Advanced Steel Construction - an International Journal",
  year="2009",
  volume="5",
  number="4",
  pages="390--405",
  issn="1816-112X"
}