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

Anglický název

Dielectric Properties of Concrete Specimens after Heat Stress

Jazyk

en

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.

Anglický 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.

Dokumenty

BibTex 


@inproceedings{BUT102243,
  author="Miroslav {Luňák} and Ivo {Kusák} and Zdeněk {Chobola}",
  title="Dielectric Properties of Concrete Specimens after Heat Stress",
  annote="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.",
  address="Trans Tech Publications",
  booktitle="Mechanics and Control Engineering",
  chapter="102243",
  doi="10.4028/www.scientific.net/AMM.446-447.1389",
  howpublished="online",
  institution="Trans Tech Publications",
  number="446",
  year="2014",
  month="february",
  pages="1389--1394",
  publisher="Trans Tech Publications",
  type="conference paper"
}