Detail publikace

Thermal Stress of Building Materials Containing Rubber Granulate and Polymer Binder Characterised by Alternating Electric Field

KUSÁK, I. LUŇÁK, M. MARTINEK, J. CARBOL, L. ŠTEFKOVÁ, D.

Originální název

Thermal Stress of Building Materials Containing Rubber Granulate and Polymer Binder Characterised by Alternating Electric Field

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The present paper deals with the application of impedance spectroscopy method to test cement-based composites after their exposure to high temperatures. A type CEM I Portland cement, siliceous sand and shredded automobile tires were used to prepare mortar specimens. Various mixtures, different admixture shredded tires and the polymer. The specimens were exposed to high temperatures (temperature range: 23 - 400 C). Monitoring of structural changes during subjection to thermal stress is an effective way to determine the reliability of specimen structure. Based on Debye's dielectric theory, the specimens were created dielectric models. Impedance spectra were obtained, while relative permittivity, loss factor and impedance were also measured. The results obtained at each temperature were an indicator of the structural changes and material reliability.

Klíčová slova

Impact-echo, Youngův modul pružnosti, MLS, impulsní odezva, lineární časově invariantní systém

Autoři

KUSÁK, I.; LUŇÁK, M.; MARTINEK, J.; CARBOL, L.; ŠTEFKOVÁ, D.

Rok RIV

2014

Vydáno

9. 10. 2014

Nakladatel

Vysoké učení technické v Brně

Místo

Brno

ISBN

978-80-214-5018-9

Kniha

XIth European Conference on NDT

Číslo edice

1

ISSN

1435-4934

Periodikum

The e-Journal of Nondestructive Testing

Ročník

2014

Stát

Spolková republika Německo

Strany od

1

Strany do

8

Strany počet

8

BibTex

@inproceedings{BUT111973,
  author="Ivo {Kusák} and Miroslav {Luňák} and Jan {Martinek} and Ladislav {Carbol} and Daniela {Kysilková}",
  title="Thermal Stress of Building Materials Containing Rubber Granulate and Polymer Binder Characterised by Alternating Electric Field",
  booktitle="XIth European Conference on NDT",
  year="2014",
  journal="The e-Journal of Nondestructive Testing",
  volume="2014",
  number="1",
  pages="1--8",
  publisher="Vysoké učení technické v Brně",
  address="Brno",
  isbn="978-80-214-5018-9",
  issn="1435-4934"
}