Steel fibre reinforced concrete for tunnel linings - verification by extensive laboratory testing and numerical modelling

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00207134" target="_blank" >RIV/68407700:21110/13:00207134 - isvavai.cz</a>

Result on the web

<a href="http://ctn.cvut.cz/ap/" target="_blank" >http://ctn.cvut.cz/ap/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Steel fibre reinforced concrete for tunnel linings - verification by extensive laboratory testing and numerical modelling

Original language description

Segmental tunnel lining is usually applied to mechanised tunnelling using full-face tunnelling shields (the TBM technology). Pre-cast steel fibre reinforced segments are currently used in praxis, containing no traditional rod reinforcement. In the CzechRepublic, there is a research underway focused on problems of steel fibre reinforced segments so that this technology can be applied even to Czech tunnels. A variety of samples were produced and tested in the initial phases of the research, serving for the comparison and selection of suitable composition of steel fibre reinforced concrete mixture. The influence of different dosing of steel fibres on the resultant behaviour of steel fibre reinforced concrete was subjected to comparison. The properties ofsteel fibres were laboratory tested and assessed (unconfined compressive strength tested on cubes, flexural strength tested on beams). Some parameters of steel fibre reinforced concrete were derived backward by means of advanced numerica

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

<a href="/en/project/GAP104%2F10%2F2023" target="_blank" >GAP104/10/2023: The development and evaluation of fibre reinforced concrete to fulfil actual requirements on precast lining of transport tunnels</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

Name of the periodical

Acta Polytechnica

ISSN

1210-2709

e-ISSN

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Volume of the periodical

53

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

329-337

UT code for WoS article

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EID of the result in the Scopus database

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