Evaluating the Quality of Reinforced Concrete Electric Railway Poles by Thermal Nondestructive Testing
1
School of Nondestructive Testing and Safety, Tomsk Polytechnic University, Lenin Av., 30, 634050 Tomsk, Russia
2
Department of Theoretical and Computational Mechanics, Tomsk State University, Lenin Av., 36, 634050 Tomsk, Russia
*
Author to whom correspondence should be addressed.
Appl. Sci. 2018, 8(2), 222; https://doi.org/10.3390/app8020222
Received: 11 December 2017 / Revised: 17 January 2018 / Accepted: 24 January 2018 / Published: 1 February 2018
(This article belongs to the Special Issue Novel Ideas for Infrared Thermography also Applied in Integrated Approaches)
Thermal nondestructive testing can be used to inspect reinforced concrete supports that are widely used in various industries. Corrosion damage is a typical defect found in these supports. Corrosion usually starts as a separation between the concrete and the steel rebar. Damage is exacerbated by pressure that is caused by the formation of corrosion products. The most logical method for using IR to detect corrosion or a disbond would be to heat up the rebar by resistive or inductive heating. In both cases, monitoring the dynamic temperature distributions on the pole allows for the evaluation of reinforcement quality. The thermal properties of steel, concrete, air, and corrosion products differ greatly. The magnitude of temperature anomalies and their behavior over time depend on the presence of corrosion products, air gaps, and the quality of contact between rebar and concrete.
View Full-Text
▼
Show Figures
Figure 1
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
MDPI and ACS Style
Sannikov, D.V.; Kolevatov, A.S.; Vavilov, V.P.; Kuimova, M.V. Evaluating the Quality of Reinforced Concrete Electric Railway Poles by Thermal Nondestructive Testing. Appl. Sci. 2018, 8, 222. https://doi.org/10.3390/app8020222
AMA Style
Sannikov DV, Kolevatov AS, Vavilov VP, Kuimova MV. Evaluating the Quality of Reinforced Concrete Electric Railway Poles by Thermal Nondestructive Testing. Applied Sciences. 2018; 8(2):222. https://doi.org/10.3390/app8020222
Chicago/Turabian StyleSannikov, Dmitry V.; Kolevatov, Alexander S.; Vavilov, Vladimir P.; Kuimova, Marina V. 2018. "Evaluating the Quality of Reinforced Concrete Electric Railway Poles by Thermal Nondestructive Testing" Appl. Sci. 8, no. 2: 222. https://doi.org/10.3390/app8020222
Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.
Search more from Scilit
