Electromagnetic evaluation of reinforced concrete structure
2013; American Institute of Physics; Linguagem: Inglês
10.1063/1.4789200
ISSN1935-0465
AutoresTomasz Chady, Paweł Karol Frankowski,
Tópico(s)Ultrasonics and Acoustic Wave Propagation
ResumoThe purpose of this paper is to present the new electromagnetic system for detection and evaluation of steel bars in reinforced concrete structures. A differential eddy current transducers and system with lock-in amplifier are proposed for this purpose. Studies show that, the shape of output voltage module signal provides information about main parameters of reinforcement. Selected Data Mining algorithms are used to search associations between output waveform and diameter, location and steel class of rebars. The experimental verification of the developed technique is done and the selected, promising results are presented.
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