Optimizing the process of recovery after road network break-up
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F16%3AN0000071" target="_blank" >RIV/44994575:_____/16:N0000071 - isvavai.cz</a>
Result on the web
<a href="https://www.researchgate.net/publication/301560682_Optimizing_the_process_of_recovery_after_road_network_break-up" target="_blank" >https://www.researchgate.net/publication/301560682_Optimizing_the_process_of_recovery_after_road_network_break-up</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Optimizing the process of recovery after road network break-up
Original language description
A functioning road network provides accessibility to municipalities, important services and facilities. This basic role of the network can be disrupted by natural disasters which usually affect large areas and cause temporal blockages or even destruction of many roads at the same time. This often leads to road network break-up, when a number of disconnected parts emerge. These parts are often of varying importance to society. Some of them may contain large cities or important facilities such as hospitals. This should be reflected during reconnection works when the most important parts of the network should be reconnected among the first in order to reduce the impact of the event. Decision makers and crisis managers, however, do still not have any dynamic tool which might help them with prioritizing the necessary steps. In our presentation we introduce an algorithm and examples of suitable loss functions which enable us to rapidly identify isolated parts of the network, evaluate them and consequently establish an optimal ranked sequence of interrupted links which have to be repaired to reduce the consequences of the disasters.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JO - Land transport systems and equipment
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů