Assessment of Risk Areas of a Tunnel Project based on Expert Opinion

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00207156" target="_blank" >RIV/68407700:21110/13:00207156 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Assessment of Risk Areas of a Tunnel Project based on Expert Opinion
Original language description
Based on evaluation of tunnel accidents/collapses during traffic tunnel excavation in the Czech Republic and in Austria, it was found, that in the Czech Republic has happened similar number of accident as in Austria in years 1990 -2010. However, amount of tunnelling in these two countries differs for approximately one order, in Austria 315 km and in Czech Republic 35 km. Probability of the tunnel accident/collapse during construction/excavation was therefore approximately 10-times higher. Detail and complex analysis of the reasons of this state is not existing and performed expert opinion questionnaire investigation survey should have contribute to better understanding of risk areas and their weights/contributions to accidents during excavation. Evaluated and interpreted results as well as comparison of opinions between domestic and international experts are presented.
Czech name
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Czech description
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Project
<a href="/en/project/TA01011816" target="_blank" >TA01011816: Probabilistic Evaluation of the Rock Mass Input Parameters and Undegroun Structures Reliability Analysis with Numerical Method Utilization</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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