Finite-Element Modelling of Timber-Fibre Concrete Composite Floor in Fire

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00206961" target="_blank" >RIV/68407700:21110/13:00206961 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Finite-Element Modelling of Timber-Fibre Concrete Composite Floor in Fire

Popis výsledku v původním jazyce

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. New kind of such floor is that the usual reinforced concrete is replaced by steel fibre reinforced concrete (SFRC). One of the most important requirements of timber-fibre concrete composite is fire resistance. This paper presents 3D FE model developed to predict the thermal analysis of timber-fibre concrete composite floor in fire. All this modelling is done using a commercial programme Ansys 14. The results obtained in the numerical simulations are compared with results obtained from furnace test. Furnace test was performed on one full-size floor specimen at the Fire testing laboratory PAVUS in the Czech Republic. Floor specimen was 4,5 m long and 3 m wide, consisting of 60 mm fibre concrete topping on plywood formwork, connected to GL floor joists. It was subjected the standar

Název v anglickém jazyce

Finite-Element Modelling of Timber-Fibre Concrete Composite Floor in Fire

Popis výsledku anglicky

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. New kind of such floor is that the usual reinforced concrete is replaced by steel fibre reinforced concrete (SFRC). One of the most important requirements of timber-fibre concrete composite is fire resistance. This paper presents 3D FE model developed to predict the thermal analysis of timber-fibre concrete composite floor in fire. All this modelling is done using a commercial programme Ansys 14. The results obtained in the numerical simulations are compared with results obtained from furnace test. Furnace test was performed on one full-size floor specimen at the Fire testing laboratory PAVUS in the Czech Republic. Floor specimen was 4,5 m long and 3 m wide, consisting of 60 mm fibre concrete topping on plywood formwork, connected to GL floor joists. It was subjected the standar

Druh

O - Ostatní výsledky

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/GAP105%2F10%2F2159" target="_blank" >GAP105/10/2159: Modely membránového působení stropních desek vystavených požáru</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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