Optical Controls Application for Diagnostics Corrosion Condition of Reinforced Concrete Structures

Abstract

Abstract The increase in the efficiency of methods for non-destructive diagnostics of reinforced concrete structures is explained by a decrease in the labor intensity of the diagnostic process or an increase in the accuracy of assessing the state of the research object. The development of methods that simultaneously reduce labor costs and increase the accuracy of research is of particular interest. The paper proposes the use of video endoscopes and special devices for examining the inner surface of reinforced concrete structures in limited access conditions. The features of using diagnostic equipment are described, an algorithm for examining the contact network supports is developed, and a scheme of a sampling device for spectral diagnostics is presented.