Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/88700
Título: | Bond behaviour of a stick shape CFRP reinforcement applied according to the NSM-ETS strengthening techniques |
Autor(es): | Correia, Luís Barros, Joaquim A. O. Ayyobi, Pedram Malekinejadbahabadi, Hossein |
Palavras-chave: | Bond behavior Hybrid NSM-ETS Mechanical properties Pull-out tests |
Data: | 2023 |
Resumo(s): | This paper investigates a hybrid strengthening technique that combines the near-surface-mounted (NSM) technique for flexural strengthening with the embedded through section (ETS) technique for shear strengthening using innovative stick-shaped CFRP rebars. The study focuses on the mechanical properties and bond behavior of 7 mm square-sectioned, 30°-bent CFRP rebars. The mechanical characteristics and bond behavior were evaluated by tensile testing, interlaminar shear tests, and direct pull-out tests. The results of the pull-out tests revealed FRP failure, showing a strong link between concrete and CFRP. The findings illustrate the efficiency of the hybrid NSM-ETS technique for reinforcing structures using stick-shaped CFRP laminates. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/88700 |
Versão da editora: | https://zenodo.org/records/8160075 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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CICE2023_Paper219_v3.pdf | 952,52 kB | Adobe PDF | Ver/Abrir |