Application of expanded glass granulate and basalt fibers in the formation of lightweight cement-based refractory composite

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00348671" target="_blank" >RIV/68407700:21110/21:00348671 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/5.0042065" target="_blank" >http://dx.doi.org/10.1063/5.0042065</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0042065" target="_blank" >10.1063/5.0042065</a>

Result language
angličtina
Original language name
Application of expanded glass granulate and basalt fibers in the formation of lightweight cement-based refractory composite
Original language description
The objective of the research is to investigate the mechanical properties of the newly designed lightweight cement-based refractory composite before and after high-thermal loading. To produce convenient refractory material was chosen binder system based on aluminous cement. Lightweight composite/concrete (LWC) is an effective and easy way to deduce a dead load of the structure. Besides, LWC is mainly formed by porous materials and high content of air bubbles. That's the reason why its coefficients of heat conduction and linear expansion are smaller than that of ordinary concrete. Therefore, LWC provides better thermal conservation, high-temperature resistance, and fire endurance. The designed composite in this paper content a lightweight aggregate Liaver in combination with chopped basalt fibers and air-entraining additive to secure the necessary values of bulk density, and was therefore classified as a lightweight composite. The short fibers are also applied for the purpose to support the composite resistance to inner tension caused by high thermal loading and achieve better residual properties.
Czech name
—
Czech description
—

Project
<a href="/en/project/GA20-00653S" target="_blank" >GA20-00653S: Physical and chemical processes in low-cement heat resistant composites</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
SPECIAL CONCRETE AND COMPOSITES 2020: 17th International Conference
ISBN
978-0-7354-4066-1
ISSN
0094-243X
e-ISSN
0094-243X
Number of pages
6
Pages from-to
—
Publisher name
AIP Publishing
Place of publication
Melville, NY
Event location
Skalský Dvůr
Event date
Oct 14, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000653725400028

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