Detail publikace

Differences in electrical properties of Portland cement and alkali-activated slag mortars

ROVNANÍK, P. MÍKOVÁ, M. KUSÁK, I. BAYER, P.

Originální název

Differences in electrical properties of Portland cement and alkali-activated slag mortars

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Alkali-activated slag is known as a building material for more than sixty years and is considered an alternative to Portland cement based binders. Compared to Portland cement it exhibits some superior properties such as higher resistance against chemical attack and exposure to elevated temperatures. Aluminosilicate binders are generally electrical insulators; however, electrical properties of building materials gain the importance in the new field of applications such as self-sensing or self-heating materials. This paper brings a comparison of the electrical properties, especially resistance and capacitance, between Portland cement and alkali-activated slag mortars. The measurements revealed that alkali-activated slag shows enhanced conducting properties due to the presence of mobile hydrated sodium ions and metallic iron microparticles.

Klíčová slova

cement; slag; electrical properties

Autoři

ROVNANÍK, P.; MÍKOVÁ, M.; KUSÁK, I.; BAYER, P.

Vydáno

1. 6. 2018

Nakladatel

Trans Tech Publications Ltd

Místo

Switzerland

ISBN

978-30-3571-348-0

Kniha

16th International Conference Silicate Binders, ICBM 2017

ISSN

1662-9779

Periodikum

Solid State Phenomena

Ročník

276

Stát

Švýcarská konfederace

Strany od

15

Strany do

20

Strany počet

6

URL

BibTex

@inproceedings{BUT163794,
  author="Pavel {Rovnaník} and Maria {Míková} and Ivo {Kusák} and Patrik {Bayer}",
  title="Differences in electrical properties of Portland cement and alkali-activated slag mortars",
  booktitle="16th International Conference Silicate Binders, ICBM 2017",
  year="2018",
  journal="Solid State Phenomena",
  volume="276",
  pages="15--20",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/www.scientific.net/SSP.276.15",
  isbn="978-30-3571-348-0",
  issn="1662-9779",
  url="https://www.scientific.net/SSP.276.15"
}