Abstract
It is shown that ultrasonic adaptive antenna arrays that are able to take the shape of a nonplanar surface of the tested product should be used for ultrasonic tomography of concrete building structures with a nonstandard surface configuration. It is also necessary to use adaptive methods of ultrasonic tomography allowing one to simultaneously determine the coordinates of defects and the speed of ultrasonic vibrations in concrete and to adjust the parameters of the probing signals to the characteristics of concrete products.
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REFERENCES
Nerazrushayushchii kontrol'. Spravochnik v 7 t. (Nondestructive Testing. A Handbook in 7 Vols.), Klyuev, V.V., Ed., Vol. 3: Yermolov, I.N. and Lange, Yu.V., Ul’trazvukovoi kontrol' (Ultrasonic Testing), Moscow: Mashinostroenie, 2004.
Jansohn, R. and Schickert, M., Objective interpretation of ultrasonic concrete image, NDT.net, 1998, vol. 3, no. 12.
Samokrutov, A.A., Kozlov, V.N., and Shevaldykin, V.G., Ultrasonic testing of concrete objects using dry acoustic contact. Methods, instruments and possibilities, 5th Int. Conf. Nondestr. Test. Tech. Diagn. Ind. (Moscow, 2006), vol. 152.
Schickert, M. and Krause, M., Ultrasonic techniques for evaluation of reinforced concrete structures, in Non-destructive Evaluation of Reinforced Concrete Structures, Maierhofer, C., Reinhardt, H.-W., and Dobmann, G., Eds., Cambridge: Woodhead, 2010, vol. 2, pp. 490–530.
Paris, O., Brédif, Ph., and Roy, O., Study of phased array techniques for cracks characterization in concrete structures, Int. Symp. Nondestr. Test. Civ. Eng., Berlin, 2003.
Mielentz, F., Phased Arrays for Ultrasonic Investigations in Concrete Components, J. Nondestr. Eval., 2008, vol. 27, pp. 23–33. https://doi.org/org/10.1007/s10921-008-0032-6
Kachanov, V.K., Sokolov, I.V., Kontsov, R.V., et al., Using “focusing to a point” algorithm for reference- free measurement of the speed of ultrasound in tomography of concrete engineering structures, Russ. J. Nondestr. Test., 2019, vol. 55, no. 6, pp. 443–452.
Introduction to Phased Array Ultrasonic Technology Applications, Quebec: R/D Tech, 2011.
Kondratenkov, G.S., Potekhin, V.A., Reutov, A.P., and Feoktistov, Yu.A., Radiolokatsionnie stantsii obzori Zemli (Earth Survey Radar Stations), Moscow: Radio Svyaz’, 1983.
http://www.acsys.ru/production/.
Kachanov, V.K., Kartashev, V.G., and Sokolov, I.V., Ultrasonic tomograph of concrete building structures with lateral signal radiation, Russ. J. Nondestr. Test., 2020, vol. 56, no. 2, pp. 110–118.
Kachanov, V.K., Sokolov, I.V., Timofeev, D.V., Turkin, M.V., and Shalimova, E.V., Detection of reflecting planes in ultrasonic tomography of concrete building structures, Russ. J. Nondestr. Test., 2010, vol. 46, no. 5, pp. 342–349.
Shevaldykin, V.G., About standardless measurement of the thickness of products with a variable speed of sound in depth, Defektoskopiya, 1986, no. 3, pp. 20–22.
Kachanov, V.K., Sokolov, I.V., Kontsov, R.V., and Sinitsyn, A.A., Using antenna arrays for reference-free measurement of speed of ultrasound and thickness of concrete articles, Russ. J. Nondestr. Test., 2017, vol. 53, no. 1, pp. 23–31.
Shevaldykin, V.G., Samokrutov, A.A., and Kozlov, V.N., Ultrasonic low-frequency piezoelectric transducers with dry point contact and their use for nondestructive testing, Kontrol’ Diagn., 2003, no. 2, pp. 30–39.
Kachanov, V.K., Kartashev, V.G., Sokolov, I.V., Kontsov, R.V., and Fedorov, M.B., Ul’trazvukovaya adaptivnaya mnogofunktsional’naya defektoskopiya (Ultrasonic Adaptive Multifunctional Flaw Detection), Moscow: Mosk. Energ. Inst., 2015.
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This work was supported by the Ministry of Science and Higher Education of the Russian Federation within the framework of the grant of the President of the Russian Federation for state support of young Russian scientists–candidates of science, project no. MK-1523.2020.8.
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Kachanov, V.K., Sokolov, I.V., Kontsov, R.V. et al. Ultrasonic Adaptive Tomograph of Concrete Products with Non-Standard Configuration. Russ J Nondestruct Test 57, 1050–1059 (2021). https://doi.org/10.1134/S1061830921120056
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DOI: https://doi.org/10.1134/S1061830921120056