Methodology for the Quantitative Risk Assessment of Road Bridges Exposed to Accidental Events

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00222416" target="_blank" >RIV/68407700:21610/15:00222416 - 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

Methodology for the Quantitative Risk Assessment of Road Bridges Exposed to Accidental Events

Popis výsledku v původním jazyce

Road bridges in accidental situations represent the most vulnerable components of transportation networks. Accidental situations may be caused by natural or man-made hazards. Decisions concerning protective measures can be based on the probabilistic optimisation of expected costs. In general, total structural costs consist of initial, service costs and consequences of structural failure. The initial cost comprises of construction cost including cost of protective measures; service costs cover maintenance expenditures and safety guards expenses; the failure consequences account for direct costs related to structural failure and follow-up costs due to malfunction of transportation network. Proposed general procedure for the risk assessment is based on Bayesian (causal) networks. It appears that this technique provides valuable background information for the decisions concerning efficient protective measures for bridges endangered by various types of hazards.

Název v anglickém jazyce

Methodology for the Quantitative Risk Assessment of Road Bridges Exposed to Accidental Events

Popis výsledku anglicky

Road bridges in accidental situations represent the most vulnerable components of transportation networks. Accidental situations may be caused by natural or man-made hazards. Decisions concerning protective measures can be based on the probabilistic optimisation of expected costs. In general, total structural costs consist of initial, service costs and consequences of structural failure. The initial cost comprises of construction cost including cost of protective measures; service costs cover maintenance expenditures and safety guards expenses; the failure consequences account for direct costs related to structural failure and follow-up costs due to malfunction of transportation network. Proposed general procedure for the risk assessment is based on Bayesian (causal) networks. It appears that this technique provides valuable background information for the decisions concerning efficient protective measures for bridges endangered by various types of hazards.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/VG20122015089" target="_blank" >VG20122015089: Hodnocení bezpečnosti a rizik dopravních staveb při mimořádném zatížení</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Safety and Reliability: Methodology and Applications

ISBN

978-1-138-02681-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

2235-2240

Název nakladatele

Wroclaw University of Technology

Místo vydání

Wroclaw

Místo konání akce

Wroclaw

Datum konání akce

14. 9. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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