Study on the Detection of Sleeve Grouting Defects Using the Impact-Echo Method: FEM and Experimental Analysis

Grouted sleeve connections are widely employed in the substructures of prefabricated bridges. After installation, the grout filling condition inside the sleeves cannot be directly inspected, while grouting defects may significantly compromise the mechanical performance of the piers. This study inves...

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Detalhes bibliográficos

Principais autores:	Anfan Shang, Yunhui Li, He Zhang, Yuman Dai, Mi Zhou
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-11-01
coleção:	Applied Sciences
Assuntos:	prefabricated pier grouting sleeve non-destructive detection impact-echo method
Acesso em linha:	https://www.mdpi.com/2076-3417/15/21/11813
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