Publication result detail

SELF-SENSING PROPERTIES OF ALKALI-ACTIVATED SLAG COMPOSITE WITH CARBON NANOTUBES

ROVNANÍK, P.; MÍKOVÁ, M.; KUSÁK, I.; SCHMID, P.; TOPOLÁŘ, L.

Original Title

SELF-SENSING PROPERTIES OF ALKALI-ACTIVATED SLAG COMPOSITE WITH CARBON NANOTUBES

English Title

SELF-SENSING PROPERTIES OF ALKALI-ACTIVATED SLAG COMPOSITE WITH CARBON NANOTUBES

Type

Paper in proceedings (conference paper)

Original Abstract

Conductive concrete is produced by addition of conductive filler to ordinary concrete. Electrically conductive concrete allows analysing stress and strain variation in structures by means of resistivity measurements. The study of self-sensing properties of conductive concrete is now of great importance to its application in civil engineering. Since there is very limited information about electrical properties of alkali-activated materials as alternative binders to Portland cement, this paper presents the study on basic electrical and self-sensing properties in compression of alkali-activated slag composite with carbon nanotubes as conductive filler. The results showed that addition of carbon nanotubes reduced the electrical resistance of alkali-activated slag, however, it did not improve its sensing properties.

English abstract

Conductive concrete is produced by addition of conductive filler to ordinary concrete. Electrically conductive concrete allows analysing stress and strain variation in structures by means of resistivity measurements. The study of self-sensing properties of conductive concrete is now of great importance to its application in civil engineering. Since there is very limited information about electrical properties of alkali-activated materials as alternative binders to Portland cement, this paper presents the study on basic electrical and self-sensing properties in compression of alkali-activated slag composite with carbon nanotubes as conductive filler. The results showed that addition of carbon nanotubes reduced the electrical resistance of alkali-activated slag, however, it did not improve its sensing properties.

Keywords

alkali activation; slag; carbon nanotubes; electrical resistance; sensing properties

Key words in English

alkali activation; slag; carbon nanotubes; electrical resistance; sensing properties

Authors

ROVNANÍK, P.; MÍKOVÁ, M.; KUSÁK, I.; SCHMID, P.; TOPOLÁŘ, L.

RIV year

2019

Released

24.10.2018

Publisher

Rilem Publications S.A.R.L.

Location

Paris, France

ISBN

978-2-35158-202-2

Book

SynerCrete '18 "Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing expertise and Bridging Scales of Space and Time"

Pages from

473

Pages to

478

Pages count

6

BibTex

@inproceedings{BUT150843,
  author="Pavel {Rovnaník} and Maria {Míková} and Ivo {Kusák} and Pavel {Schmid} and Libor {Topolář}",
  title="SELF-SENSING PROPERTIES OF ALKALI-ACTIVATED SLAG COMPOSITE WITH CARBON NANOTUBES",
  booktitle="SynerCrete '18  {"}Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing  expertise and Bridging Scales of Space and Time{"}",
  year="2018",
  pages="473--478",
  publisher="Rilem Publications S.A.R.L.",
  address="Paris, France",
  doi="10.5281/zenodo.1405563",
  isbn="978-2-35158-202-2"
}

Documents

SynerCrete18_Rovnanik