2025-08-212025-08-212025-06-13LIMA, Layse Rafaele Furtado. Efeito da taxa de armadura existente e do sistema de ancoragem na resistência à flexão de consolos curtos de concreto armado reforçados com laminados de PRFC. Orientador: Maurício de Pina Ferreira. 2025. 128 f. Dissertação (Mestrado em Engenharia de Infraestrutura e Desenvolvimento Energético) – Núcleo de Desenvolvimento Amazônico em Engenharia, Universidade Federal do Pará, Tucuruí, 2025. Disponível em: https://repositorio.ufpa.br/jspui/handle/2011/17656. Acesso em:.https://repositorio.ufpa.br/jspui/handle/2011/17656Short corbels are elements used in bridges and buildings to support beams, stringers or concentrated loads of great intensity, and are characterized by having a span-to-height ratio of less than one. Over the course of their useful life, these structures can fail to meet basic safety requirements for reasons such as design error, material degradation, overload or change in use, requiring reinforcement techniques that can be applied quickly and efficiently. With this in mind, this work seeks to experimentally analyze short reinforced concrete beams reinforced externally in bending with Carbon Fiber Reinforced Polymer (CFRP) laminates. To this end, six specimens were analyzed, three with a 0.18% flexural reinforcement rate and three with a 0.47% rate. All the models have the same geometry, with the presence of horizontal and vertical stirrups. The reinforcement was positioned on both sides of the cantilever and anchored at the ends, checking the influence of two systems. The first anchoring system is made up of steel plates and bolts, while the second is made up of overlapping laminates, with transverse bonding in the last layer. As a result, it was possible to analyze that the reinforcement proved to be efficient in terms of increased resistance, which ranged from 14,5% to 50,3%, with the hybrid anchorage standing out as having the highest loading value.Acesso Abertohttp://creativecommons.org/licenses/by-nc-nd/3.0/br/Consolo curto de concretoReforço ligado externamentePolímero reforçado com fibra de carbonoSistema de ancoragemConcrete short corbelExternally bonded reinforcementCarbon fiber reinforced polymerAnchoring systemEfeito da taxa de armadura existente e do sistema de ancoragem na resistência à flexão de consolos curtos de concreto armado reforçados com laminados de PRFCDissertaçãoCNPQ::ENGENHARIAS::ENGENHARIA CIVIL::ESTRUTURAS::ESTRUTURAS DE CONCRETOESTRUTURASINFRAESTRUTURA