Reliability Optimization of Bridges Based on Risk Assessment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F12%3A00204425" target="_blank" >RIV/68407700:21610/12:00204425 - 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 Optimization of Bridges Based on Risk Assessment

Popis výsledku v původním jazyce

Reliability optimization of road bridges is based on risk assessment considering impact forces. The risk assessment and reliability optimization is particularly valuable for strategic bridges. The objective of risk assessment is to minimize the societaland economic risk. The approach proposed in the paper enables to optimize the reliability of structures taking into account impact forces due to different type of vehicles and road conditions. The extreme accidental events include impacts of heavy goodsvehicles. The main societal risk associated with the collision is the harm to peoples. To determine the significance of societal risks, the concept of the Life Quality Index (LQI) is applied. It appears that the Bayesian networks provide suitable tools for the risk analysis in accidental design situation.

Název v anglickém jazyce

Reliability Optimization of Bridges Based on Risk Assessment

Popis výsledku anglicky

Reliability optimization of road bridges is based on risk assessment considering impact forces. The risk assessment and reliability optimization is particularly valuable for strategic bridges. The objective of risk assessment is to minimize the societaland economic risk. The approach proposed in the paper enables to optimize the reliability of structures taking into account impact forces due to different type of vehicles and road conditions. The extreme accidental events include impacts of heavy goodsvehicles. The main societal risk associated with the collision is the harm to peoples. To determine the significance of societal risks, the concept of the Life Quality Index (LQI) is applied. It appears that the Bayesian networks provide suitable tools for the risk analysis in accidental design situation.

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

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the First International Conference on Performance-Based and Life-Cycle Structural Engineering (PLSE 2012)

ISBN

978-988-15439-3-6

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

German Federal Armed Forces, Civil Engineering Department

Místo vydání

Munich

Místo konání akce

Hong Kong

Datum konání akce

5. 12. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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