Detail publikace

Coupled Instabilities in Steel Plate Girders with Fatigue Behaviour

KALA, Zdeněk KALA, Jiří ŠKALOUD, Miroslav MELCHER, Jindřich

Originální název

Coupled Instabilities in Steel Plate Girders with Fatigue Behaviour

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The stress state of a thin-walled steel girder is analysed in the paper presented. The girder is modelled by means of the finite element method by the ANSYS programme. In the calculation model, geometrical and material characteristics are considered according to the results of experimental research, i.e., as random quantities. The influence of these random quantities on the stress variability in the neighbourhood of fillet welds is studied where fatigue cracks originate most frequently in compliance with experimental results. It is studied by the sensitivity analysis which of the random quantities influence the studied output dominantly. For those quantities with large influence, it can be recommended that, during the manufacturing process, they should be controlled with increased accuracy with the aim of decreasing their random dispersion.

Klíčová slova

sensitivity, steel, structures

Autoři

KALA, Zdeněk; KALA, Jiří; ŠKALOUD, Miroslav; MELCHER, Jindřich

Rok RIV

2005

Vydáno

1. 1. 2005

Nakladatel

M. Papadrakakis

Místo

Santorini Island, Greece

ISBN

84-95999-71-4

Kniha

1

Edice

1

Číslo edice

1

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT16090,
  author="Zdeněk {Kala} and Jiří {Kala} and Miroslav {Škaloud} and Jindřich {Melcher}",
  title="Coupled Instabilities in Steel Plate Girders with Fatigue Behaviour",
  booktitle="1",
  year="2005",
  series="1",
  number="1",
  pages="1--6",
  publisher="M. Papadrakakis",
  address="Santorini Island, Greece",
  isbn="84-95999-71-4"
}