Омский научный вестник (Jun 2022)

Determination of corrosion state of reinforced concrete structures by the parameters of color change in video image

  • A. A. Kuznetsov,
  • A. V. Ponomarev,
  • A. Yu. Kuzmenko,
  • G. V. Volchanin

DOI
https://doi.org/10.25206/1813-8225-2022-183-75-79
Journal volume & issue
Vol. 3 (183)
pp. 75 – 79

Abstract

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The article shows one of the factors influencing the formation of corrosion of hollow reinforced concrete structures — leakage currents in insulators. The development of corrosion depends on the amount of electricity that has passed through the reinforced concrete. A method for controlling the corrosion state by changing the color parameters on the video image of the reinforced concrete surface is proposed. A full-scale experiment is carried out on samples simulating various degrees of corrosion, as well as on a sample with an unknown level of corrosion. The images are obtained using an industrial endoscope.

Keywords