Yu. Ya. Reutov, V. I. Pudov
THE POSSIBILITIES OF RAPID TESTING OF STEEL ELEMENTS IN REINFORCED CONCRETE
DOI: 10.17804/2410-9908.2023.6.165-174 An electromagnetic device has been developed for rapid testing of ferromagnetic reinforcement in reinforced concrete structures. The device consists of two flat frame magnetizing coils and a receiver of the stray magnetic field from the magnetized reinforcement. Numerical simulation of the proposed device has been performed, allowing one to select the optimal ratio of its dimensions and evaluate its expected characteristics. The possibility of receiving a signal functionally related to a change in the reinforcement diameter is shown.
Acknowledgments: The work was performed under the state assignment from the Russian Ministry of Science and Higher Education, theme Diagnostics, No. 122021000030-1. Keywords: reinforced concrete, reinforcement, frame coil, magnetization, numerical simulation, magnetic permeability, field strength, induction References:
- Gulunov, A.V. Techniques and instruments for nondestructive testing of concrete. V Mire Nerazrushayushchego Kontrolya, 2002, 2 (16), 24–25. (In Russian).
- Pudov, V.I. Electromagnetic devices for assessment of the state of reinforcement elements in reinforced-concrete structures. Russian Journal of Nondestructive Testing, 2006, 42, 369–377. DOI: 10.1134/S1061830906060039.
- Litvinenko, A.A., Reutov, Yu.Ya., Dyakin, V.V., and Dudarev, M.L. Determination of the diameter and depth of reinforcement occurrence in concrete structures. Defektoskopiya, 1995, 9, 63–70. (In Russian).
- Zatsepin, N.N., Gusev, A.P., and Pushkin, S.G. SU Patent 1243479, 1994.
- Zatsepin, N.N., Gusev, A.P., and Pushkin, S.G. USSR Author Certificate 1408948, 1994.
- Albom usovershenstvovannykh zhelezobetonnykh konstruktsiy dlya kapitalnogo remonta zhilykh domov [An Album of Improved Reinforced-Concrete Constructions for Thorough Repair of Blocks of Flats]. Stroyizdat Publ., Leningrad, 1988, 302 p.
- Kandaev, V.A., Kuznetsov, A.A., Ponomarev, A.V., and Buchelnikova, O.S. SU Patent 167680, 2016.
- Garcia-Martin, J., Gomez-Gil, J., and Vazquez-Sanchez, E. Non-destructive techniques based on eddy current testing. Sensors, 2011, 11, 2525–2565. DOI: 10.3390/s110302525.
- Butyrin, P.A., Dubitskii, S.D., and Korovkin, N.V. The use of computer modeling in teaching the electromagnetic field theory. Elektrichestvo, 2014, 10, 66–71. (In Russian).
- Reutov, Yu.Ya. A peculiarity of the magnetization of a ferromagnet by an alternating field. Diagnostics, Resource and Mechanics of materials and structures, 2020, 6, 35–47. DOI: 10.17804/2410-9908.2020.6.035-047. Available at: http://dream-journal.org/issues/content/article_313.html
Article reference
Reutov Yu. Ya., Pudov V. I. The Possibilities of Rapid Testing of Steel Elements in Reinforced Concrete // Diagnostics, Resource and Mechanics of materials and structures. -
2023. - Iss. 6. - P. 165-174. - DOI: 10.17804/2410-9908.2023.6.165-174. -
URL: http://eng.dream-journal.org/issues/2023-6/2023-6_436.html (accessed: 11/21/2024).
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