All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Risk-Informed Decision Making on Protective Measures for Highway Bridges

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F14%3A00222418" target="_blank" >RIV/68407700:21610/14:00222418 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Risk-Informed Decision Making on Protective Measures for Highway Bridges

  • Original language description

    Bridges and tunnels are perceived as the most vulnerable components of the road network. In this study assessments of individual highway bridges exposed to accidental situations are discussed from a general point of view. A methodology of the risk-informed decision making based on Bayesian networks is developed. From an economic point of view the objective is to minimize the total working-life cost (risk) of the bridge. The decision parameter(s) to be optimised may represent resistance in the case of upgrading, stand-off distance, properties of energy absorbing shields etc. Total structural costs consist of initial, in-service costs and consequences of structural failure. For risk analysis use of Bayesian networks is advocated. The present study showsthat decisions concerning protective measures can be based on the risk-based optimisation of the expected costs.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    JN - Civil engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/VG20122015089" target="_blank" >VG20122015089: Assessment of safety and risks of transportation structures under accidental actions</a><br>

  • Continuities

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

Others

  • Publication year

    2014

  • Confidentiality

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