Reliability Analysis of a Portal Frame

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

Reliability Analysis of a Portal Frame

Popis výsledku v původním jazyce

The portal frame is designed using recommendations provided in EN 1990 and EN 1993. The structure is loaded by permanent actions, snow load and wind load, which induces outside pressure and suction. Lateral-torsional buckling yields the most critical criterion. The reliability analysis is based on the design criterion for lateral-torsional buckling. Probabilistic models of basic variables are used in accordance with models proposed by Join Committee for Structural Safety. The time invariant reliabilityanalysis uses the approximation of a load time variation by the Turkstra's rule. The time variant reliability analysis uses jump processes with imntermittencies. According to the results of the time invariant analysis, the reliability of the structure seems to be acceptable. The results obtained by the time variant analysis are more favourable. The cross-section designed in accordance with Eurocodes is adequate.

Název v anglickém jazyce

Reliability Analysis of a Portal Frame

Popis výsledku anglicky

The portal frame is designed using recommendations provided in EN 1990 and EN 1993. The structure is loaded by permanent actions, snow load and wind load, which induces outside pressure and suction. Lateral-torsional buckling yields the most critical criterion. The reliability analysis is based on the design criterion for lateral-torsional buckling. Probabilistic models of basic variables are used in accordance with models proposed by Join Committee for Structural Safety. The time invariant reliabilityanalysis uses the approximation of a load time variation by the Turkstra's rule. The time variant reliability analysis uses jump processes with imntermittencies. According to the results of the time invariant analysis, the reliability of the structure seems to be acceptable. The results obtained by the time variant analysis are more favourable. The cross-section designed in accordance with Eurocodes is adequate.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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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

Proceedings of Workshop 2002

ISBN

80-01-02511-X

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

996-997

Název nakladatele

ČVUT

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

11. 2. 2002

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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