Optimization of Operational Safety in Tunnels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F10%3A00178521" target="_blank" >RIV/68407700:21610/10:00178521 - 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

Optimization of Operational Safety in Tunnels

Popis výsledku v původním jazyce

Probabilistic methods of risk optimization are applied to identify the most effective safety measures considered in design of road tunnels. The total consequences of alternative tunnel arrangements are assessed using Bayesian networks supplemented by decision and utility nodes. It is shown that the probabilistic optimization of societal and economic consequences may provide valuable information enabling a rational decision concerning effective safety measures of road tunnels. A general procedure is illustrated by the optimization of a number of escape routes. It appears that the discount rate and specified life time of a tunnel affect the total consequences and the optimum arrangements of the tunnels more significantly than the number of escape routes.Further investigation of relevant input data including societal and economic consequences of various hazard scenarios is needed.

Název v anglickém jazyce

Optimization of Operational Safety in Tunnels

Popis výsledku anglicky

Probabilistic methods of risk optimization are applied to identify the most effective safety measures considered in design of road tunnels. The total consequences of alternative tunnel arrangements are assessed using Bayesian networks supplemented by decision and utility nodes. It is shown that the probabilistic optimization of societal and economic consequences may provide valuable information enabling a rational decision concerning effective safety measures of road tunnels. A general procedure is illustrated by the optimization of a number of escape routes. It appears that the discount rate and specified life time of a tunnel affect the total consequences and the optimum arrangements of the tunnels more significantly than the number of escape routes.Further investigation of relevant input data including societal and economic consequences of various hazard scenarios is needed.

Druh

C - Kapitola v odborné knize

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F09%2F0693" target="_blank" >GA103/09/0693: Hodnocení bezpečnosti a rizik technických systémů</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Safety and Reliability of Industrial Products, Systems and Structures

ISBN

978-0-415-66392-2

Počet stran výsledku

7

Strana od-do

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Počet stran knihy

459

Název nakladatele

CRC Press/Balkema

Místo vydání

Leiden

Kód UT WoS kapitoly

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