Cyclic Temperature Loading: Residual Flexural Strength of Refractory Slabs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313266" target="_blank" >RIV/68407700:21110/17:00313266 - isvavai.cz</a>

Výsledek na webu

<a href="https://ojs.cvut.cz/ojs/index.php/ap/article/view/4070" target="_blank" >https://ojs.cvut.cz/ojs/index.php/ap/article/view/4070</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2017.57.0097" target="_blank" >10.14311/AP.2017.57.0097</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cyclic Temperature Loading: Residual Flexural Strength of Refractory Slabs

Popis výsledku v původním jazyce

This paper describes the effect of cyclic elevated temperature loading on refractory slabs made from high performance, fibre reinforced cement composite. Slabs were produced from aluminous cement based composites, reinforced by different dosages of basalt fibres. The composite investigated in this study had self-compacting characteristics. Used slabs were exposed to different thermal loading. Used slabs were exposed to different thermal loading – 600 °C, 1000 °C, six times applied 600 °C and 1000 °C. Then, flexural strength was investigated in all groups of slabs, including group reference slabs with no thermal loading. The results show that the appropriate combination of aluminous cement, natural basalt aggregate, fine filler and basalt fibres in dosage 1.00 % of volume is able to successfully resist to cyclic temperature loading. Tensile strength in bending of these slabs (after cyclic temperature loading on 600 °C) achieved 6.0 MPa. It was demonstrated that it is possible to use this composite for high extensive conditions in real industrial conditions.

Název v anglickém jazyce

Cyclic Temperature Loading: Residual Flexural Strength of Refractory Slabs

Popis výsledku anglicky

This paper describes the effect of cyclic elevated temperature loading on refractory slabs made from high performance, fibre reinforced cement composite. Slabs were produced from aluminous cement based composites, reinforced by different dosages of basalt fibres. The composite investigated in this study had self-compacting characteristics. Used slabs were exposed to different thermal loading. Used slabs were exposed to different thermal loading – 600 °C, 1000 °C, six times applied 600 °C and 1000 °C. Then, flexural strength was investigated in all groups of slabs, including group reference slabs with no thermal loading. The results show that the appropriate combination of aluminous cement, natural basalt aggregate, fine filler and basalt fibres in dosage 1.00 % of volume is able to successfully resist to cyclic temperature loading. Tensile strength in bending of these slabs (after cyclic temperature loading on 600 °C) achieved 6.0 MPa. It was demonstrated that it is possible to use this composite for high extensive conditions in real industrial conditions.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

—

Svazek periodika

57

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

97-104

Kód UT WoS článku

000411587200003

EID výsledku v databázi Scopus

2-s2.0-85019035514