Seismic retrofit of RC beam-column joints using the MF-EBR strengthening technique

The strengthening technique based on the application of multi-directional laminates of CFRP (MDL-CFRP) simultaneously glued and anchored to the surface of the elements to be strengthened has been recently proposed. This technique was designated Mechanically Fastened and Externally Bonded Reinforceme...

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Detalhes bibliográficos
Autor principal: Coelho, M. (author)
Outros Autores: Fernandes, P. (author), Melo, J. (author), Sena-Cruz, J. (author), Varum, H. (author), Barros, J. (author), Costa, A. (author)
Formato: conferenceObject
Idioma:eng
Publicado em: 2012
Assuntos:
Texto completo:http://hdl.handle.net/10773/6864
País:Portugal
Oai:oai:ria.ua.pt:10773/6864
Descrição
Resumo:The strengthening technique based on the application of multi-directional laminates of CFRP (MDL-CFRP) simultaneously glued and anchored to the surface of the elements to be strengthened has been recently proposed. This technique was designated Mechanically Fastened and Externally Bonded Reinforcement (MF-EBR) and combines the fasteners from the MF-FRP technique with the externally glued properties from the EBR. With the aim of assessing the potentialities of this technique for seismic retrofitting, three interior RC beam-column joints were strengthened according to the MF-EBR technique and tested. This work presents the entire test program executed, including test configuration, results and corresponding analysis.