Behaviour of cement composites with ceramic fibres exposed to higher temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00313861" target="_blank" >RIV/68407700:21110/16:00313861 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.witpress.com/elibrary/wit-transactions-on-the-built-environment/166/35814" target="_blank" >https://www.witpress.com/elibrary/wit-transactions-on-the-built-environment/166/35814</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2495/HPSM160061" target="_blank" >10.2495/HPSM160061</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Behaviour of cement composites with ceramic fibres exposed to higher temperatures

Popis výsledku v původním jazyce

This study is aimed at the evaluation of the behaviour of Portland cement based composites reinforced by ceramic fibres when exposed to higher temperatures. The main emphasis is given on the determination of influence of ceramic fibres, which are added in order to improve the post-heating maintenance of mechanical properties of studied composites. Ceramic fibres are, thanks to its origin, predestined to have good resistance to fire and high temperatures. Their influence is investigated through the way of experimental measurement performed on three mixtures varying in the amount of used fibres. Also reference composites without reinforcement are tested. Two sets of each material are made and exposed to different temperature conditions. Loading temperatures are set as 105°C and 400°C and studied properties are basic physical properties, mechanical parameters, liquid transport properties and diffusion characteristics. Results generally prove the beneficial effects of ceramic fibres on the mechanical properties and on the overall behaviour of the composites for both prior and post heating state.

Název v anglickém jazyce

Behaviour of cement composites with ceramic fibres exposed to higher temperatures

Popis výsledku anglicky

This study is aimed at the evaluation of the behaviour of Portland cement based composites reinforced by ceramic fibres when exposed to higher temperatures. The main emphasis is given on the determination of influence of ceramic fibres, which are added in order to improve the post-heating maintenance of mechanical properties of studied composites. Ceramic fibres are, thanks to its origin, predestined to have good resistance to fire and high temperatures. Their influence is investigated through the way of experimental measurement performed on three mixtures varying in the amount of used fibres. Also reference composites without reinforcement are tested. Two sets of each material are made and exposed to different temperature conditions. Loading temperatures are set as 105°C and 400°C and studied properties are basic physical properties, mechanical parameters, liquid transport properties and diffusion characteristics. Results generally prove the beneficial effects of ceramic fibres on the mechanical properties and on the overall behaviour of the composites for both prior and post heating state.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

High Performance and Optimum Design of Structures and Materials II

ISBN

978-1-78466-143-4

ISSN

—

e-ISSN

—

Počet stran výsledku

9

Strana od-do

63-71

Název nakladatele

WIT Press

Místo vydání

Southampton

Místo konání akce

Siena

Datum konání akce

19. 9. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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