Local stability and fatigue failure of thin-walled steel members

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

Local stability and fatigue failure of thin-walled steel members

Popis výsledku v původním jazyce

The thin webs of steel members are laterally buckling under static loading and laterally vibrating under repeated dynamic loading. The consequence of that can be arising and successive development of fatigue cracks along the welded connections of the thin webs with flanges and stiffeners. Therefore, the fatigue strength and life-time of thin-walled steel members depend beside of usual material-technological and structural influences also on local stability aspects. The extensive experimental-theoreticalinvestigation of thin-walled hybrid steel plate girders and columns with accent on their fatigue failure mechanisms and local stability aspects is presented within the paper. The outcome of obtained knowledge and results is the original empirical formula for the limitation of web slenderness that can be used for the reliable and economical design of steel members which are subjected under repeated dynamic loading.

Název v anglickém jazyce

Local stability and fatigue failure of thin-walled steel members

Popis výsledku anglicky

The thin webs of steel members are laterally buckling under static loading and laterally vibrating under repeated dynamic loading. The consequence of that can be arising and successive development of fatigue cracks along the welded connections of the thin webs with flanges and stiffeners. Therefore, the fatigue strength and life-time of thin-walled steel members depend beside of usual material-technological and structural influences also on local stability aspects. The extensive experimental-theoreticalinvestigation of thin-walled hybrid steel plate girders and columns with accent on their fatigue failure mechanisms and local stability aspects is presented within the paper. The outcome of obtained knowledge and results is the original empirical formula for the limitation of web slenderness that can be used for the reliable and economical design of steel members which are subjected under repeated dynamic loading.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

International multidisciplinary Scientific geoconferences, 14th GeoConference on Nano, bio and green ? Technologies for a sustainable future

ISBN

9786197105216

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

227-234

Název nakladatele

International Multidisciplinary Scientific Geoconference

Místo vydání

Sofia (Bulharsko)

Místo konání akce

Albena

Datum konání akce

17. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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