Mined sections of the tunnel Považský Chlmec – expectations and reality
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00306521" target="_blank" >RIV/68407700:21110/16:00306521 - isvavai.cz</a>
Result on the web
<a href="http://ita-aites.cz" target="_blank" >http://ita-aites.cz</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Mined sections of the tunnel Považský Chlmec – expectations and reality
Original language description
This paper is focused on the bid preparation and the construction of the Povážský Chlmec tunnel situated on the section Žilina (Strážov) – Žilina (Brodno) of the highway D3. The tunnel has two double-lane tubes of length 2 x 2,2 km, the tunnel majority is excavated using NATM with the tunnel face sequencing of top heading and bench. The tunnel was tendered using yellow FIDIC book, therefore contractor is responsible for detail technical solutions. Thus contractor Hochtief CZ utilised companies 3G Consulting Engineers a IKP for assistance with the bid preparation and during tunnel construction. The paper is focused on interpretation of site investigation and optimisation of excavation and support classes prior bid submission. Consequently optimisation of NATM excavations during tunnel construction is described. The tunnel is excavated from six faces in time of the paper preparation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>
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
Data specific for result type
Article name in the collection
Proceedings of 13th International Conference Underground Construction Prague 2016
ISBN
978-80-906452-0-2
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
Česká tunelářská asociace ITA-AITES
Place of publication
Praha
Event location
Praha
Event date
May 23, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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