Concrete Carbonation Monitoring by Nonlinear Ultrasonic Spectroscopy

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The aim of this paper is to evaluate the possibility of using the nonlinear ultrasonic spectroscopy with a single exciting harmonic frequency for concrete carbonation monitoring. Carbonation of concrete is related with the corrosion of steel reinforcement and with carbonation shrinkage. Due to the conditions in the laboratory were as close as possible to practical terms, we used reinforced concrete samples. For the research, the concrete beams with one standard reinforcing bar passing through the centre of the sample were made. Prepared samples were exposed to an atmosphere with increased carbon dioxide content. The measurements using the nonlinear ultrasonic spectroscopy with a single exciting harmonic frequency were realized before and after carbonation of concrete.

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222-225

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June 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] Z. Chobola, K. Samarkova, D. Stefkova, The Corrosion Status of Reinforced Concrete Structure Monitoring by Impact-echo method, Advanced Materials Research Vol. 875-877 (2014) 445 - 449. ISBN 978-3-03785-993-3, ISSN 1022-6680.

DOI: 10.4028/www.scientific.net/amr.875-877.445

Google Scholar

[2] M. Matysik, I. Plskova, Z. Chobola, Estimation of Impact-echo Method for the Assessment of Long-term Frost Resistance of Ceramic Tiles, Advanced Materials Research 1000 (2014) 285 - 288. ISBN 978-80-87397-16-9, ISSN 1022-6680.

DOI: 10.4028/www.scientific.net/amr.1000.285

Google Scholar

[3] K. E van den Abeele, A. Sutin, J. Carmeliet, P.A. Johnson, Micro-damage diagnostics using nonlinear elastic wave spectroscopy (NEWS), NDT and E International 34(4) (2001) 239-248. ISSN: 09638695.

DOI: 10.1016/s0963-8695(00)00064-5

Google Scholar

[4] V. Zaitsev, V. Nazarov, V. Gusev, B. Castagnede, Novel nonlinear-modulation acoustic technique for crack detection, NDT and E International 39(3) (2006) 184-194. ISSN: 09638695.

DOI: 10.1016/j.ndteint.2005.07.007

Google Scholar

[5] M. Matysik, M. Korenska, I. Plskova, NDT of freeze-thaw damaged concrete specimens by nonlinear acoustic spectroscopy method, in: 10th International Conference of the Slovenian Society for Non-Destructive Testing: Application of Contemporary Non-Destructive Testing in Engineering, 2009, Ljubljana, Slovenian NDT, pp.317-323.

DOI: 10.5507/tots.2009.024

Google Scholar

[6] L. Pazdera, L. Topolar, J. Smutny, K. Timcakova, Nondestructive Testing of Advanced Concrete Structure during Lifetime, Advances in Materials Science and Engineering 7 (2015) 1 - 5. ISSN 1687-8434.

DOI: 10.1155/2015/286469

Google Scholar

[7] I. Plskova, M. Matysik, Z. Chobola, Evaluation of ceramic tiles frost resistance using Impact Echo Method, in: 10th International Conference of the Slovenian Society for Non-Destructive Testing: Application of Contemporary Non-Destructive Testing in Engineering, 2009, Ljubljana, Slovenian NDT, pp.333-340.

DOI: 10.1016/0029-1021(73)90133-3

Google Scholar

[8] I. Havlikova, V. Bilek, L. Topolar, H. Simonova, P. Schmid, Z. Kersner, Modified Cement-based Mortars: Crack Initiation and Volume Changes, Materiali in tehnologije 49(4) (2015) 557 - 561. ISSN 1580-2949.

DOI: 10.17222/mit.2014.179

Google Scholar