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On the application of the ultrasonic method in the control of the uniformity of the restoration brick

Abstract

On the application of the ultrasonic method in the control of the uniformity of the restoration brick

Perunov A.S.

Incoming article date: 08.03.2021

This article discusses the problems of high-quality performance of repair and restoration work of damaged building structures. The author suggests using one of the most promising methods of non – destructive testing in the control and rejection of restoration bricks-the ultrasonic pulse method based on the use of converters with exponential waveguides. The results of studies using this method of old and new bricks offered by the manufacturer as a replacement for the old one in the restored structure are presented. The article describes an algorithm for testing these two types of bricks to justify the applicability of ultrasonic sensors of transducers with exponential waveguides. The article draws conclusions about the prospects of using ultrasonic transducers with exponential waveguides in the quality control of restoration stone materials based on sufficient accuracy, speed of research, as well as their final cost.

Keywords: restoration, reconstruction, restoration of building structures, brickwork, ultrasonic pulse method, exponential converters, non-destructive method, product quality control