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Development of Low-Frequency Phased Array for Imaging Defects in Concrete Structures

The nondestructive inspection of concrete structures is indispensable for ensuring the safety and reliability of aging infrastructures. Ultrasonic waves having a frequency of tens of kHz are frequently used to reduce the scattering attenuation due to coarse aggregates. Such low frequencies enable th...

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Detalles Bibliográficos
Autores principales:	Ohara, Yoshikazu, Kikuchi, Kosuke, Tsuji, Toshihiro, Mihara, Tsuyoshi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8587867/ https://www.ncbi.nlm.nih.gov/pubmed/34770316 http://dx.doi.org/10.3390/s21217012

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