Theoretical Investigation of Steel Plated Girder Resistance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU85666" target="_blank" >RIV/00216305:26110/09:PU85666 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Theoretical Investigation of Steel Plated Girder Resistance

Popis výsledku v původním jazyce

The objective of this paper is to analyse the influence of initial imperfections on the ultimate limit state of thin-walled girders welded of slender plate elements. The theoretical solution was obtained by applying the programme ANSYS. The girder was modelled, using the geometrically and materially non-linear variant of the shell finite element method. The model was verified according to the experimental results so that it reflected the real behaviour of the girder as accurately as possible. Considering a random influence of all initial imperfections, a sensitivity analysis of the effect of all imperfections on the load-carrying capacity of the girder was carried out. In this way, it was found out which initial imperfections exhibited the greatest influence on the load-carrying capacity. The influence of the variance of initial imperfections on the variance of the ultimate limit state was calculated by sensitivity analysis.

Název v anglickém jazyce

Theoretical Investigation of Steel Plated Girder Resistance

Popis výsledku anglicky

The objective of this paper is to analyse the influence of initial imperfections on the ultimate limit state of thin-walled girders welded of slender plate elements. The theoretical solution was obtained by applying the programme ANSYS. The girder was modelled, using the geometrically and materially non-linear variant of the shell finite element method. The model was verified according to the experimental results so that it reflected the real behaviour of the girder as accurately as possible. Considering a random influence of all initial imperfections, a sensitivity analysis of the effect of all imperfections on the load-carrying capacity of the girder was carried out. In this way, it was found out which initial imperfections exhibited the greatest influence on the load-carrying capacity. The influence of the variance of initial imperfections on the variance of the ultimate limit state was calculated by sensitivity analysis.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

—

Projekt

<a href="/cs/project/GA103%2F08%2F0275" target="_blank" >GA103/08/0275: Citlivostní analýza faktorů ovlivňujících mezní stavy tenkostěnných konstrukcí</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Computational Methods for Coupled Problems in Science and Engineering III

ISBN

978-84-96736-65-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Neuveden

Místo vydání

Ischia (Italy)

Místo konání akce

Ischia Island

Datum konání akce

8. 6. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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