TIMBER-FIBRE CONCRETE COMPOSITE FLOOR IN FIRE

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00206672" target="_blank" >RIV/68407700:21110/13:00206672 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

DŘEVOBETONOVÝ STROP S ROZPTÝLENOU VÝZTUŽÍ ZA POŽÁRU

Original language description

Timber-concrete composite structures are becoming very important because they are widely used as an effective method for refurbishment of existing timber floors and for floors of new multi-storey timber houses. The reinforcement of the concrete slab is necessary, but leads to a large slab thickness. Therefore it is reasonable to replace the usual reinforced concrete by steel fibre reinforced concrete. One of the most important requirements of these structures is fire resistance. This paper presents theexperimental work of testing timber-fibre concrete composite floors at ambient and elevated temperature. Furnace test was performed on one full-size floor specimen at the Fire testing laboratory PAVUS. It was subjected the standard fire for over 150 min.The membrane effect of the floor was progressively activated. Material properties tests were made at ambient and elevated temperature. There were detected tensile strength and ductility of fibre reinforced concrete.

Czech name

DŘEVOBETONOVÝ STROP S ROZPTÝLENOU VÝZTUŽÍ ZA POŽÁRU

Czech description

Timber-concrete composite structures are becoming very important because they are widely used as an effective method for refurbishment of existing timber floors and for floors of new multi-storey timber houses. The reinforcement of the concrete slab is necessary, but leads to a large slab thickness. Therefore it is reasonable to replace the usual reinforced concrete by steel fibre reinforced concrete. One of the most important requirements of these structures is fire resistance. This paper presents theexperimental work of testing timber-fibre concrete composite floors at ambient and elevated temperature. Furnace test was performed on one full-size floor specimen at the Fire testing laboratory PAVUS. It was subjected the standard fire for over 150 min.The membrane effect of the floor was progressively activated. Material properties tests were made at ambient and elevated temperature. There were detected tensile strength and ductility of fibre reinforced concrete.

Type

D - Article in proceedings

CEP classification

JM - Structural engineering

OECD FORD branch

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Project

<a href="/en/project/GAP105%2F10%2F2159" target="_blank" >GAP105/10/2159: Modelling of membrane action of floor slabs exposed to fire</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

Article name in the collection

Sborník semináře doktorandů katedry ocelových a dřevěných konstrukcí

ISBN

978-80-01-05289-1

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

47-52

Publisher name

ČVUT, Fakulta stavební, Katedra ocelových a dřevěných konstrukcí

Place of publication

Praha

Event location

Praha

Event date

Mar 26, 2013

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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