EFFICIENCY OF ELECTROCHEMICAL CHLORIDE EXTRACTION FROM CONCRETES WITH DIFFERENT MIXING PROPORTIONS
不同配合比混凝土的电化学除氯效果研究

Electrochemical chloride extraction(ECE) treatment was applied to cylindrical concrete specimens for 14 days,and a constant electrical source with voltage of 60V,saturated calcium hydroxide solution and titanium mesh as the external anode were used in the treatment.The electric quantity passing different mixing proportion concrete specimen,the amount of extracted chloride ion and the amount of residual chloride ion were studied in this research.The results show that the electric quantity passing concrete sp...