The Influence of Yield Strength Along the Cross Section of Rolled Beam on its Load-Carrying Capacity when Considering Lateral Buckling

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Influence of Yield Strength Along the Cross Section of Rolled Beam on its Load-Carrying Capacity when Considering Lateral Buckling

Popis výsledku v původním jazyce

In computation models, the yield strength is often introduced constant both along the beam length and its cross-section. The question arises to what extent this simplification is realistic when calculating the load-carrying capacity of a member. Severalintroduction variants of variable yield strength limit along cross-section by using the so-called random fields are demonstrated. In effort to take into consideration also the influences of all the other imperfections as exactly as possible, load-carryinng capacity was determined by geometrically and physically non-linear solution using the program ANSYS. A beam with cross-section IPE 300 of relative slenderness ë=0.6 was solved for which a high yield strength influence on load-carrying capacity can besupposed.

Název v anglickém jazyce

The Influence of Yield Strength Along the Cross Section of Rolled Beam on its Load-Carrying Capacity when Considering Lateral Buckling

Popis výsledku anglicky

In computation models, the yield strength is often introduced constant both along the beam length and its cross-section. The question arises to what extent this simplification is realistic when calculating the load-carrying capacity of a member. Severalintroduction variants of variable yield strength limit along cross-section by using the so-called random fields are demonstrated. In effort to take into consideration also the influences of all the other imperfections as exactly as possible, load-carryinng capacity was determined by geometrically and physically non-linear solution using the program ANSYS. A beam with cross-section IPE 300 of relative slenderness ë=0.6 was solved for which a high yield strength influence on load-carrying capacity can besupposed.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

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

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

Fifth World Congress on Computational Mechanics

ISBN

3-9501554-0-6

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Vienna University of Technology

Místo vydání

Vienna

Místo konání akce

Vienna University of Technology, Austria

Datum konání akce

7. 6. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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