Calculation and examination of electric field retardation chloride used for reinforced concrete structure

According to the mechanism of corrosion failure of reinforced concrete structure under salty environment,a new prevention technology for reinforced concrete structure is firstly put forward utilizing migration of chloride ion under electric field to retard chloride ingression into concrete.The electric field retardation chloride(ERC) test was made for concrete specimens with 0.45 w/c ratio at 0.75 V and 1.00 V voltage for 240 days,and chloride content in concrete decreased by 39% and 52% respectively,which ...