Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
ROVNANÍK, P. KUSÁK, I. SCHMID, P.
Originální název
Self-Sensing Properties Of Fly Ash Geopolymer Composite With Graphite Filler
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Building materials with enhanced electrical conductivity are of great interest as smart materials for the last two decades. These materials bring new functionalities to ordinary structures such as self-sensing and self-heating properties or electromagnetic shielding. This paper deals with the self-sensing properties in compression of the fly ash geopolymer composite with graphite filler. The self-sensing properties of this composite are compared with the properties of the plain geopolymer. The results showed that the addition of 10% of graphite powder decreased the resistivity of the geopolymer by three orders and improved the sensitivity of the electrical response to the applied compressive stress. On the other hand, it significantly deteriorated its mechanical properties and decreased compressive strength by approx. 50%.
Klíčová slova
fly ash; geopolymer; grphite; self-sensing; compression
Autoři
ROVNANÍK, P.; KUSÁK, I.; SCHMID, P.
Vydáno
8. 2. 2021
Nakladatel
AIP Publishing
Místo
United States of America
ISBN
978-0-7354-4066-1
Kniha
SPECIAL CONCRETE AND COMPOSITES 2020: 17th International Conference
Číslo edice
1
ISSN
0094-243X
Periodikum
AIP conference proceedings
Ročník
2322
Stát
Spojené státy americké
Strany od
Strany do
7
Strany počet
URL
https://aip.scitation.org/doi/abs/10.1063/5.0042061
BibTex
@inproceedings{BUT169308, author="Pavel {Rovnaník} and Ivo {Kusák} and Pavel {Schmid}", title="Self-Sensing Properties Of Fly Ash Geopolymer Composite With Graphite Filler", booktitle="SPECIAL CONCRETE AND COMPOSITES 2020: 17th International Conference", year="2021", journal="AIP conference proceedings", volume="2322", number="1", pages="1--7", publisher="AIP Publishing", address="United States of America", doi="10.1063/5.0042061", isbn="978-0-7354-4066-1", issn="0094-243X", url="https://aip.scitation.org/doi/abs/10.1063/5.0042061" }