Abstract
This study aims at investigating the scaling resistance of steam-cured concrete using blast-furnace slag cement exposed to chloride, focusing on widespread application of precast concrete products. First, varying types of cement and curing methods, test of scaling based on RILEM-CDF is performed. Since the results reveal that the scaling of steam-cured concrete using blast-furnace slag cement exposed to chloride is remarkably accelerated, the effect due to decreasing water-cementitious ratio on scaling resistance is researched. Further, the durability evaluation of concrete considering both scaring and chloride permeability associated with respective condition is performed.
