Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/86218
Título: | Durability of bond of EBR CFRP laminates to concrete under real-time field exposure and laboratory accelerated ageing |
Autor(es): | Cruz, José Ricardo Loureiro Correia, Luís Cabral-Fonseca, Susana Sena-Cruz, José |
Palavras-chave: | Durability Bond EBR Real-time field exposure Laboratory accelerated ageing CFRP laminate Epoxy adhesive Concrete |
Data: | 22-Mar-2023 |
Editora: | Elsevier 1 |
Revista: | Construction and Building Materials |
Resumo(s): | The durability of bond between carbon fibre-reinforced polymer (CFRP) laminates and concrete with the externally bonded reinforcement (EBR) technique was investigated under real-time field exposure (RTFE) and accelerated ageing. The experimental program, over two years, includes four outdoor environments inducing carbonation, freeze–thaw attack, extreme temperatures, and airborne chlorides from the ocean. A laboratory environment (20 ◦C/55% RH) was used as reference environment. Additionally, a water-immersion environment (20 ◦C) was also considered. Relatively low values of bond degradation were observed, where the maximum pullout force varied between − 4 % and +16 % under RTFE, while on water–immersed specimens, the maximum pullout force decreased by ~8 %. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/86218 |
DOI: | 10.1016/j.conbuildmat.2023.131047 |
ISSN: | 0950-0618 |
e-ISSN: | 1879-0526 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0950061823007596?via%3Dihub |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IJP-083_2023_Cruz_et_at_Construction and Building Materials.pdf | Paper - Open access | 12,12 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons