About: Experimental Investigation of the Fire Resistance of Modified Concrete

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Abstract: The paper presents results from large scale experiments on reinforced concrete panels obtained during an extensive experimental program aimed at possible application of cement reduced (fly ash replaced) concrete in the production of precast segmental linings for tunnels created by TBM. In particular, this paper is focused on the comparison of fire resistance of enhanced mixtures loaded by the RWS fire curve, which assumes 50 m3 fuel tanker fire lasting for 120 minutes. The results from the experiments include spalling, overall damage of the surface, deformations during the fire exposure, temperature distribution and residual strength of the tested panels. The possibility of numerically approximate the deformations and time dependent temperature distribution throughout the specimens is evaluated. The paper also presents a description of a method proposed for the evaluation of the extent of spalling during the experiments as due to the extreme temperatures the direct observation of the exposed surface is excluded. Abstract: The paper presents results from large scale experiments on reinforced concrete panels obtained during an extensive experimental program aimed at possible application of cement reduced (fly ash replaced) concrete in the production of precast segmental linings for tunnels created by TBM. In particular, this paper is focused on the comparison of fire resistance of enhanced mixtures loaded by the RWS fire curve, which assumes 50 m3 fuel tanker fire lasting for 120 minutes. The results from the experiments include spalling, overall damage of the surface, deformations during the fire exposure, temperature distribution and residual strength of the tested panels. The possibility of numerically approximate the deformations and time dependent temperature distribution throughout the specimens is evaluated. The paper also presents a description of a method proposed for the evaluation of the extent of spalling during the experiments as due to the extreme temperatures the direct observation of the exposed surface is excluded. (en)
Title	Experimental Investigation of the Fire Resistance of Modified Concrete Experimental Investigation of the Fire Resistance of Modified Concrete (en)
skos:prefLabel	Experimental Investigation of the Fire Resistance of Modified Concrete Experimental Investigation of the Fire Resistance of Modified Concrete (en)
skos:notation	RIV/68407700:21110/13:00205734!RIV14-TA0-21110___
http://linked.open...avai/predkladatel	Fakulta stavební
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TA01030245)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Brouček, Miroslav Šejnoha, Michal
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	74072
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/13:00205734
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fire resistance; Concrete; Spalling; Fly ash; PP fibres (en)
http://linked.open.../riv/klicoveSlovo	Fire resistance Spalling Concrete Fly ash PP fibres
http://linked.open...ontrolniKodProRIV	[6AAFFA959300]
http://linked.open...v/mistoKonaniAkce	Svratka
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Engineering Mechanics 2013
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Tools for reliable design and construction of tunnels in urban development with emphasis on safety and lifetime
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Šejnoha, Michal Brouček, Miroslav
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2013-05-13 (xsd:date)
issn	1805-8256
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ústav termomechaniky AV ČR
https://schema.org/isbn	978-80-87012-47-5
http://localhost/t...ganizacniJednotka	21110

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