RMS-based damage detection in reinforced concrete beams: numerical simulations - Publication - MOST Wiedzy

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RMS-based damage detection in reinforced concrete beams: numerical simulations

Abstract

Image-based damage detection methods using guided waves are well known and widely applied approaches in structural diagnostics. They are usually utilized in detection of surface damages or defects of plate-like structures. The article presents results of the study of applicability of imaging wave-based methods in detection in miniscule internal damage in the form of debonding. The investigations were carried out on numerical models of reinforced concrete beams with varying size of circumferentially oriented debonding between steel rod and concrete block. Maps created using root mean square of measured signals are presented. Moreover, the results were collected for two different excitation frequencies.

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Details

Category:
Articles
Type:
artykuły w czasopismach
Published in:
Diagnostyka no. 20, pages 3 - 10,
ISSN: 1641-6414
Language:
English
Publication year:
2019
Bibliographic description:
Zima B., Kędra R.: RMS-based damage detection in reinforced concrete beams: numerical simulations// Diagnostyka -Vol. 20,iss. 4 (2019), s.3-10
DOI:
Digital Object Identifier (open in new tab) 10.29354/diag/112395
Verified by:
Gdańsk University of Technology

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