Concrete Beams Reinforced With Frp
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Non-Linear Three Dimensional Finite Elements for Composite Concrete Structures
Abstract The current investigation focused on the development of effective and suitable modelling of reinforced concrete component with and without strengthening. The modelling includes physical and constitutive models. New interface elements have been developed, while modified constitutive law have been applied and new computational algorithm is utilised. T
Lat. Am. j. solids struct.. Publicado em: 2017-03
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2. Theoretical analysis of precast concrete beams with steel bars and polymer reinforced with glass fiber in aggressive environmental sites / Análise teórica de vigas pré-moldadas de concreto com armadura de aço e de polímero reforçado com fibra de vidro em meio altamente agressivo
This work studied the behavior of precast beams when subjected to shear stress according to the brazilian standard NBR 6118:2003 reinforced with steel bar compared to the american standard ACI 440.1R-06 when the structural member was reinforced with glass fiber reinforced polymer - GFRP pultruded bars. The goal of this work is to acquire subsidies to apply t
Publicado em: 2010
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3. Flexural strengthening and stiffness increasing of precast beam-to-column connections by NSM CFRP strips / Reforço e incremento da rigidez à flexão de ligações viga-pilar de estruturas de concreto pré-moldado com polímero reforçado com fibra de carbono (PRFC)
This work presents the development of a technique for flexural strengthening and stiffness increasing of precast beam-to-column connections by the embedding of FRP strips into grooves made on the concrete cover. According to this technique, the tension in the connection is transferred by the Near-Surface Mounted (NSM) FRP strips. To allow the transference of
Publicado em: 2007
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4. Análise teórica e experimental de vigas de concreto armadas com barras não metálicas de GFRP / Theoretical and experimental analysis of beams reinforced with non metallic GFRP bars
Steel reinforcement replacement aims an increase at the durability of structures with corrosion and electrical magnetic problems. But, inserting a new material at the civil construction industry demands specifications of its composition, behavior and procedures for its utilization. This work is a flexural behavior analysis of reinforced concrete beams reinfo
Publicado em: 2006
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5. Exploitation of carbon fiber and glass fiber to reinforcements of timber beams. / Utilização de fibras de carbono e de fibras de vidro para reforço de vigas de madeira.
The necessity of rehabilitation and reinforcement in wood structures, concrete and steel demanded a search for more efficient methods that could to carry this paper. With this objectives several studies are using fibers reinforced polymers (FRP). These fibers which presenting better results in structural reinforcement for structural pieces of wood are the fi
Publicado em: 2002