Mechanoelectric transformation phenomenon usage for the concrete defectness state monitoring under the influence of freezing-thawing cycles

Tatyana Fursa, Konstantin Yurievich Osipov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

It is shown that the increasing defectness (cracking) of concrete under the influence of multiplyrepeated freezing-thawing cycles leads to a definite transformation of the spectral characteristics of the electric signal generated in the material in response to mechanical impact pulses. It is suggested that the maximum coefficient of mutual correlation between the spectrum of the electric response signal of a defect material and that of an intact sample can be used as a criterion for evaluating the extent of cracking (total crack length) in concrete and monitoring its variation.

Original languageEnglish
Title of host publicationProceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOIs
Publication statusPublished - 2012
Event2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Russian Federation
Duration: 18 Sep 201221 Sep 2012

Other

Other2012 7th International Forum on Strategic Technology, IFOST 2012
CountryRussian Federation
CityTomsk
Period18.9.1221.9.12

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Keywords

  • algorithm
  • amplitude-frequency
  • characteristics
  • concrete
  • correlation analysis
  • mechanoelectric transformations
  • Nondestructive testing
  • strength

ASJC Scopus subject areas

  • Management of Technology and Innovation

Cite this

Fursa, T., & Osipov, K. Y. (2012). Mechanoelectric transformation phenomenon usage for the concrete defectness state monitoring under the influence of freezing-thawing cycles. In Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 [6357752] https://doi.org/10.1109/IFOST.2012.6357752