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Corrosion of reinforcements is frequent due to chemical attacks, fire, and accidental cutting. After the cause of steel damage is determined, it can be repaired by either replacing deteriorated bars or supplementing partially deteriorated bars.
15 de jun. de 2021 · In this paper, a stochastic modelling of corrosion initiation, corrosion propagation and corrosion cracking to estimate the steel corrosion is used to compute the structural reliability of complex 3D reinforced concrete buildings located in a high seismic hazard zone of Mexico.
15 de mar. de 2022 · RC is a frequently-used construction material in buildings, bridges, power plants, pipelines, and other infrastructure elements. Therefore, infrastructure often deteriorates with age because of carbonation-induced steel corrosion.
24 de mar. de 2023 · The paper deals with mechanical properties over the cross-section of reinforcement before corrosion and during corrosion. The effect of corrosion of reinforcement on the surrounding concrete and the speed of corrosion (corrosion rate) is significant, but this paper does not consider this effect.
18 de nov. de 2019 · As far as corrosion control techniques for steel reinforced concrete are concerned, several methods such as cathodic protection, electrochemical chloride extraction, surface treatments of the steel, surface treatment of concrete, utilization of mineral admixtures and chemical corrosion inhibitors have been developed in the past.
12 de abr. de 2021 · Corrosion of embedded reinforcement is one of the most common mechanisms by which such structural degradation occurs. There has been increasing attention in recent years toward seismic resilience in communities and their constituent construction; however, to date, studies have neglected the effect of natural aging.
28 de mar. de 2022 · Starting from a brief introduction on corrosion mechanism of steel in concrete, this paper presents a comprehensive review on corrosion detection techniques and protection methods for existing RC structures where corrosion has already occurred.
