건설재료시공학연구실

Building material & construction lab.

Abstract
In this study, the device was developed for evaluating the effect of pressure on chloride ion penetration of concrete.
And chloride-ion penetration depth and water soluble chloride contents was evaluated concrete using ordinary portland cement and blast-furnace slag cement using developed device. As a result, chloride ion penetration of concrete was promoted according to the action of pressure and the exposure period. and the incorporation of blast-furnace slag was effective for chloride attack resistibility under pressure.