Optimalizace rizik silničních tunelů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F06%3A07126754" target="_blank" >RIV/68407700:21610/06:07126754 - 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

Risk Optimization of Road Tunnels

Popis výsledku v původním jazyce

Probabilistic methods of risk optimization are applied to identify the most effective arrangements 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 based on the comparison 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, however, 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

Risk Optimization of Road Tunnels

Popis výsledku anglicky

Probabilistic methods of risk optimization are applied to identify the most effective arrangements 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 based on the comparison 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, however, 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

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F06%2F1562" target="_blank" >GA103/06/1562: Tvorba zásad pro ověřování trvanlivosti konstrukcí a materiálů</a><br>

Návaznosti

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

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Scientific Israel - Technological Advantages. Special Issue: Risk Assessment and Building Structures Repair

ISSN

1565-1533

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

1,2

Stát vydavatele periodika

IL - Stát Izrael

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

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EID výsledku v databázi Scopus

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