Tools for quantification of tunnel excavation risk

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00174171" target="_blank" >RIV/68407700:21110/10:00174171 - 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

Tools for quantification of tunnel excavation risk

Original language description

Construction and operation of tunnels has high uncertainty levels, quantification of these uncertainties is an important information for decision making. The paper provides tools for analysis of risks associated with geotechnical conditions. A stochasticmodel enabling assessment of probability that a non-homogeneous random reference parameter crosses a given limit is introduced and applied to the prediction of thickness of decreasing rock overburden of a tunnel. Furthermore, another stochastic model for the prediction of random ground drop-offs in an undermined area, and their effects on tunnel stability is introduced. Last but not least, a procedure for quantification of risk of extraordinary events during excavation is described.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

<a href="/en/project/1M0579" target="_blank" >1M0579: Centre for Integrated Design of Advanced Structures</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

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

Article name in the collection

Geologically Active

ISBN

978-0-415-60034-7

ISSN

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e-ISSN

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Number of pages

8

Pages from-to

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Publisher name

CRC Press/Balkema

Place of publication

Leiden

Event location

Auckland

Event date

Sep 5, 2010

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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