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Detecting Rebar Corrosion through Complementary GPR and IRT MethodologiesNormal access

Authors: M. Solla, N. Fernández, S. Lagüela and J. Vidal
Event name: 10th International Workshop on Advanced Ground Penetrating Radar
Session: GPR Multimethod, Archeology
Publication date: 11 September 2019
DOI: 10.3997/2214-4609.201902589
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 680.94Kb )
Price: € 20

Corrosion is one of the pathologies that most affects the resistance of reinforced concrete. There are numerous ancient structures still in use affected by corrosion that need proper evaluation and remedial treatment for their maintenance. This work presents a combined methodology by using Ground-Penetrating Radar (GPR) and Infrared Thermograpy (IRT) techniques for the detection and evaluation of corrosion. The combination of these complementary techniques allowed for the identification of corroded areas and moisture, along with inner damages such as cracking and debonding.

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