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Durabilidade de argamassas submetidas ao ataque de sulfatos : efeito da adição da nanosílica
(Universidade Federal de São Carlos, 2018-03-28)
Durability is one of the characteristics to be considered in design and projects of concrete structures as it is related to the useful life of buildings. Among the aggressive agents most damaging to the concrete are sulfate ...
Produção de concretos autoadensáveis com baixo consumo de cimento e sua influência na aderência aço-concreto
(Universidade Federal de São Carlos, 2018-10-25)
Self-compacting concrete (SCC) must simultaneously exhibit high fluidity, cohesion and absence of segregation. However, the maintenance of these properties in the fresh state requires a greater consumption of binders and ...
Estudo de concretos com adição de nanosílica submetidos à ação combinada de cloretos e CO2
(Universidade Federal de São Carlos, 2019-05-29)
Corrosion of reinforcement is one of the most severe pathological manifestations that can affect reinforced concrete structures, and the main aggressive agents of corrosion are chloride and CO2. Chlorine ions can cause ...
Análise do comportamento estrutural e durabilidade de pilares de concreto armado reforçados com manta de GFRP
(Universidade Federal de São Carlos, 2019-04-26)
Fiber reinforced polymers (FRP) are an attractive option for the strengthening of structures in the civil construction due to the intrinsic characteristics of the system, e.g., lower self-weight, ease and versatility of ...