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

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU85518" target="_blank" >RIV/00216305:26110/09:PU85518 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378297:_____/09:00342598

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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 simulatednumerically. 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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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 simulatednumerically. 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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

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 periodika

Advanced Steel Construction - an International Journal

ISSN

1816-112X

e-ISSN

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Svazek periodika

5

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

HK - Hongkong

Počet stran výsledku

16

Strana od-do

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Kód UT WoS článku

000266083600003

EID výsledku v databázi Scopus

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