The influences of the addition of limestone powder and the mixed addition of limestone powder and slag on the resistance concrete to chloride ion transport are studied, according to RCM method.

• 摘要采用RCM法测定混凝土试件的氯离子扩散系数，研究石灰石粉单掺以及矿渣和石灰石粉双掺对混凝土抗氯离子渗透性能的影响。