Reliability-Based Design of Roofs Exposed to a Snow Load

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F08%3A00162803" target="_blank" >RIV/68407700:21610/08:00162803 - 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

Reliability-Based Design of Roofs Exposed to a Snow Load

Popis výsledku v původním jazyce

Collapses of a number of roofs during the winter period 2005/2006 initiated discussions concerning reliability of the roofs exposed to permanent load and snow. The submitted paper provides a critical analysis of the present design procedures accepted inEurocodes taking into account available measurements of snow loads in the Czech Republic. A generic steel structural member is designed using alternative sets of partial factors and reliability of the members is verified by a probabilistic analysis. It appears that the design based on the recommended partial factors may not guarantee an adequate reliability level, in particular for lightweight roofs. The recommended partial factors and design based on the approximate sensitivity factors yield a non-uniform reliability level.

Název v anglickém jazyce

Reliability-Based Design of Roofs Exposed to a Snow Load

Popis výsledku anglicky

Collapses of a number of roofs during the winter period 2005/2006 initiated discussions concerning reliability of the roofs exposed to permanent load and snow. The submitted paper provides a critical analysis of the present design procedures accepted inEurocodes taking into account available measurements of snow loads in the Czech Republic. A generic steel structural member is designed using alternative sets of partial factors and reliability of the members is verified by a probabilistic analysis. It appears that the design based on the recommended partial factors may not guarantee an adequate reliability level, in particular for lightweight roofs. The recommended partial factors and design based on the approximate sensitivity factors yield a non-uniform reliability level.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/OC08059" target="_blank" >OC08059: Hodnocení robustnosti stavebních konstrukcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

Reliability Engineering and Risk Management

ISBN

978-7-5608-4085-7

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Tongji University Press

Místo vydání

Shanghai

Místo konání akce

Shanghai

Datum konání akce

21. 8. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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