Evaluation of the curvature ductility ratio of a circular cross-section of concrete reinforced with GFRP bars

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The present study deals with the use of fiberglass reinforced polymer bars (GFRP) as a replacement for the common steel of a reinforced concrete circular pile, in order to avoid the corrosion of durability of reinforcing bars and thus improve them. The comparative analysis was carried out between a...

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Detalles Bibliográficos
Autores: Pichardo, C., Tovar, W., Fernandez-Davila, V. I.
Formato: artículo
Fecha de Publicación:2020
Institución:Universidad Peruana de Ciencias Aplicadas
Repositorio:UPC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorioacademico.upc.edu.pe:10757/651796
Enlace del recurso:http://hdl.handle.net/10757/651796
Nivel de acceso:acceso abierto
Materia:Curvature ductility
Circular cross-section
Concrete reinforced
Descripción
Sumario:The present study deals with the use of fiberglass reinforced polymer bars (GFRP) as a replacement for the common steel of a reinforced concrete circular pile, in order to avoid the corrosion of durability of reinforcing bars and thus improve them. The comparative analysis was carried out between a pile reinforced with GFRP and another with steel, where the ductility was evaluated by obtaining moment-curvature diagram. As a result, said idealized moment-curvature diagrams and ductility indices are presented, concluding the ductility of the section reinforced with GFRP in 20% more than that of steel.
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