Measurement of the Velocity of Ultrasound in Concrete by Means of a Plane Focusing Algorithm Without the Use of Samples

V. K. Kachanov; I. V. Sokolov; D. V. Timofeev; A. A. Sinitsyn; R. V. Kontsov

doi:10.1007/s11018-016-0902-8

Measurement of the Velocity of Ultrasound in Concrete by Means of a Plane Focusing Algorithm Without the Use of Samples

Authors: Kachanov V.K.¹, Sokolov I.V.¹, Timofeev D.V.¹, Sinitsyn A.A.¹, Kontsov R.V.¹
Affiliations:
1. National Research University – Moscow Power Engineering Institute (MPEI)
Issue: Vol 58, No 12 (2016)
Pages: 1376-1379
Section: Acoustic Measurements
URL: https://journal-vniispk.ru/0543-1972/article/view/245651
DOI: https://doi.org/10.1007/s11018-016-0902-8
ID: 245651

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Abstract

A method of measurement of the velocity of ultrasonic vibrations in structural units made of concrete by means of ultrasonic phased antenna arrays without the use of samples is described. In the methods signals are processed by means of a plane focusing algorithm designed for the detection of reflecting planes. Results of measurements of the velocity of ultrasound in concrete are presented.