MECHANICAL BEHAVIOR TO SHEAR OF REINFORCED CONCRETE BEAMS REINFORCED WITH CARBON FIBERS BONDED WITH EPOXY ADHESIVE

Thalles Manoel Quindeler de Paula Azevedo, Danilo de Souza Salgueiro Ferreira, Joel Sanchez Dominguez, Eduardo Martins Sampaio, Joaquim Teixeira de Assis

Resumo


In Brazil, the concrete structure is widely used in civil construction. In this field, there is a common need to reinforce the structural elements, either by increasing the load, for calculation errors, flaws in the execution or modifications of use conditions. This experimental work aims to compare two reinforcement techniques with carbon fiber blanket on reinforced concrete beams submitted to shear stress. The tests will compare the results of reinforced concrete samples without any reinforcement, with shear reinforcement using carbon fiber blanket with techniques and materials popularly spread on the market. In this case using the structural adhesive S&P 220, and with shear reinforcement using carbon fiber blanket glued with structural adhesive NVT 201E.

Palavras-chave


Reinforced Concrete; Reinforcement; Carbon Fiber; Shear

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DOI: http://dx.doi.org/10.21575/25254782rmetg2020vol5n21158

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Direitos autorais 2020 Thalles Manoel Quindeler de Paula Azevedo, Danilo de Souza Salgueiro Ferreira, Joel Sanchez Dominguez, Eduardo Martins Sampaio, Joaquim Teixeira de Assis

Revista Mundi Engenharia, Tecnologia e Gestão ISSN 2525-4782

Qualis: B4 - Interdisciplinar, B5 - Geografia, B5 - Administração Pública e de Empresas, Ciências Contábeis e Turismo, B5 - Comunicação e Informação, B5 - Engenharias III