Publication result detail

Self-Sensing Properties of Carbon Black or Graphite Modified Fly Ash Geopolymer under Flexure

MIZEROVÁ, C.; ROVNANÍK, P.; KUSÁK, I.; SCHMID, P.; TOPOLÁŘ, L.

Original Title

Self-Sensing Properties of Carbon Black or Graphite Modified Fly Ash Geopolymer under Flexure

English Title

Self-Sensing Properties of Carbon Black or Graphite Modified Fly Ash Geopolymer under Flexure

Type

Paper in proceedings (conference paper)

Original Abstract

Alkaline activated materials and geopolymers are recently widely involved in studies concerning their potential for advanced composites with enhanced electrical properties. This paper reports self-sensing behaviour of fly ash mortar doped with carbon black or graphite conductive admixture subjected to loading in three-point flexural test. Development of self-sensing properties and deformations of all mortars was initially investigated under flexural loading cycles with constant amplitude, final stage of the experimental part consisted in loading till fracture. Both reference and modified geopolymers failed to achieve satisfactory self-sensing performance during the cyclic loading but certain differences in fractural properties were observed.

English abstract

Alkaline activated materials and geopolymers are recently widely involved in studies concerning their potential for advanced composites with enhanced electrical properties. This paper reports self-sensing behaviour of fly ash mortar doped with carbon black or graphite conductive admixture subjected to loading in three-point flexural test. Development of self-sensing properties and deformations of all mortars was initially investigated under flexural loading cycles with constant amplitude, final stage of the experimental part consisted in loading till fracture. Both reference and modified geopolymers failed to achieve satisfactory self-sensing performance during the cyclic loading but certain differences in fractural properties were observed.

Keywords

geopolymer, fly ash, carbon black, graphite, self-sensing, flexure, resistivity

Key words in English

geopolymer, fly ash, carbon black, graphite, self-sensing, flexure, resistivity

Authors

MIZEROVÁ, C.; ROVNANÍK, P.; KUSÁK, I.; SCHMID, P.; TOPOLÁŘ, L.

RIV year

2023

Released

14.10.2022

Publisher

Trans Tech Publications Ltd

Location

Switzerland

ISBN

978-3-0364-1171-2

Book

Solid State Technologies and Modern Production

ISBN

1012-0394

Periodical

Solid State Phenomena

Volume

337

State

Swiss Confederation

Pages from

103

Pages to

108

Pages count

6

URL

https://www.scientific.net/SSP.337.103

BibTex

@inproceedings{BUT179644,
  author="Cecílie {Mizerová} and Pavel {Rovnaník} and Ivo {Kusák} and Pavel {Schmid} and Libor {Topolář}",
  title="Self-Sensing Properties of Carbon Black or Graphite Modified Fly Ash
Geopolymer under Flexure",
  booktitle="Solid State Technologies and Modern Production",
  year="2022",
  journal="Solid State Phenomena",
  volume="337",
  pages="103--108",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/p-0bn76n",
  isbn="978-3-0364-1171-2",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.337.103"
}