알칼리회복제의 성능평가

Evaluation of Alkali Recovery Agents

Due to contaminated environment many concrete structures are carbonated. It causes the corrosion of rebar and induces the cracks of concrete, eventually. This study investigates the mechanism and properties of the alkali recovery agents(ARA) which are currently applied for repairing concrete structures on sites. The results indicate that the ARAs are not sufficiently effective to the realkalization of concrete structures.