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Shear design of reinforced concrete beams with FRP longitudinal and transverse reinforcement

Autor
Oller, E.; Mari, A.; Bairan, J.M.; Cladera , A.
Tipus d'activitat
Article en revista
Revista
Composites part B: engineering
Data de publicació
2015-06
Volum
74
Pàgina inicial
104
Pàgina final
122
DOI
https://doi.org/10.1016/j.compositesb.2014.12.031 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/27331 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S1359836815000037 Obrir en finestra nova
Resum
The shear resisting mechanisms of reinforced concrete (RC) beams with longitudinal and transverse FRP reinforcement can be affected by the mechanical properties of the FRP rebars. This paper presents a mechanical model for the prediction of the shear strength of FRP RC beams that takes into account its particularities. The model assumes that the shear force is taken by the un-cracked concrete chord, by the residual tensile stresses along the crack length and by the FRP stirrups. Failure is consi...
Citació
Oller, E. [et al.]. Shear design of reinforced concrete beams with FRP longitudinal and transverse reinforcement. "Composites Part B: Engineering", Juny 2015, vol. 74, p. 104-122.
Paraules clau
ARTIFICIAL NEURAL-NETWORKS, Analytical modelling, EQUATIONS, FAILURE, FLEXURAL BEHAVIOR, FRP stirrups, GFRP BARS, RC MEMBERS, STIRRUPS, STRENGTH, Strength, Stress transfer
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

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