Chloride migration in cement mortars with ultra-low water to binder ratio

This paper investigates the influences of supplementary cementitious materials (SCMs) on the compressive strength and chloride ion permeability of cement mortar with ultra-low water to binder ratio. The applicable of rapid chloride migration (RCM) test on the evaluation of chloride penetration resistance is studied. Test results show that with the decreased specimen thickness and extended standing time during water saturation process, the...