Detail publikace

Dielectric Properties of Concrete Specimens after Heat Stress

LUŇÁK, M. KUSÁK, I. CHOBOLA, Z.

Originální název

Dielectric Properties of Concrete Specimens after Heat Stress

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Concrete quality depends on various stress factors. The impedance spectroscopy method, as one of the non-destructive testing method group, was used to characterize concrete specimens and track the changes in the concrete spectrum after heat stress. The temperature range was between 0 C and 1200 C. Variances in the tan delta (f) and Im Z(f) or Re Z(f) of the specimens under investigation have been observed. The specimen quality has been described by means of the loss type prevailing in the material. The results of this study are expected to provide information about the correlation between the relative permittivity and changes in the structure for heat stress samples.

Klíčová slova

Impedance spectroscopy, Dielectric losses, Loss factor, Conductivity losses, Polarisation losses, Concrete, Heat stress

Autoři

LUŇÁK, M.; KUSÁK, I.; CHOBOLA, Z.

Rok RIV

2014

Vydáno

1. 2. 2014

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISBN

978-3-03785-908-7

Kniha

Mechanics and Control Engineering

ISSN

1660-9336

Periodikum

Applied Mechanics and Materials

Ročník

2014

Číslo

446

Stát

Švýcarská konfederace

Strany od

1389

Strany do

1394

Strany počet

6

BibTex

@inproceedings{BUT102243,
  author="Miroslav {Luňák} and Ivo {Kusák} and Zdeněk {Chobola}",
  title="Dielectric Properties of Concrete Specimens after Heat Stress",
  booktitle="Mechanics and Control Engineering",
  year="2014",
  journal="Applied Mechanics and Materials",
  volume="2014",
  number="446",
  pages="1389--1394",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMM.446-447.1389",
  isbn="978-3-03785-908-7",
  issn="1660-9336"
}