Analysis of damping the speed of longitudinal wave in a reinforced concrete element with a scratch
DOI:
https://doi.org/2080-9069Keywords:
elastic wave, velocity, attenuation, acoustic emission, load, scratch, reinforced concrete structure, diagnosisAbstract
This paper presents effect of cracks formation on the velocity of longitudinal acoustic waves in reinforced concrete element under load. Experiments were carried out on 120 × 300 × 6300 mm prefabricated beams. It was found, that formation of cracks causes attenuation of elastic wave (acoustic) velocity of over 50%. Hence, analysis of the elastic wave velocity can be used for structures diagnosis. Research will be carried out to develop non-destructive method for evaluation of technical state of reinforced concrete structures, which is based on the of longitudinal wave velocity.Published
2012-06-30
How to Cite
TEODORCZYK, M. (2012). Analysis of damping the speed of longitudinal wave in a reinforced
concrete element with a scratch. Journal of Education, Technology and Computer Science, (1), 303–308. https://doi.org/2080-9069
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