Detection of debonding in reinforced concrete beams using ultrasonic transmission tomography and hybrid ray tracing technique

Monika Zielińska; Magdalena Rucka

doi:10.1016/j.conbuildmat.2020.120104

Detection of debonding in reinforced concrete beams using ultrasonic transmission tomography and hybrid ray tracing technique

Abstrakt

This paper concerns inspection of reinforced concrete elements, with particular emphasis on assessing the quality of the adhesive connection between steel and concrete. A novel theoretical model was developed to determine the paths of transmitted, refracted and reflected elastic waves as well as a creeping wave propagated along the inclusion surface. Imaging the internal structure of tested beams was based on wave propagation measurements carried out on their surface and computed tomography. The ray tracing was performed by the hybrid approach as a combination of the network theory and the ray bending methods. The obtained results indicated a great potential of ultrasonic tomography in detection of debonding in reinforced concrete structures.

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Autorzy (2)

Monika Zielińska dr inż.
Magdalena Rucka prof. dr hab. inż.

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Wersja publikacji: Accepted albo Published Version
DOI:: Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.conbuildmat.2020.120104
Licencja: otwiera się w nowej karcie

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Informacje szczegółowe

Kategoria:

Publikacja w czasopiśmie

Typ:

artykuły w czasopismach

Opublikowano w:

CONSTRUCTION AND BUILDING MATERIALS nr 262,
ISSN: 0950-0618

Język:

angielski

Rok wydania:

2020

Opis bibliograficzny:

Zielińska M., Rucka M.: Detection of debonding in reinforced concrete beams using ultrasonic transmission tomography and hybrid ray tracing technique// CONSTRUCTION AND BUILDING MATERIALS -Vol. 262, (2020), s.120104-

DOI: