The effect of acidic solutions on concrete corrosion

The rate of corrosion, as the speed of any chemical reaction, can only be determined with a constant concentration of an aggressive environment.

However, the existing methods based on the determination of the strength characteristics do not provide for the constant concentration of aggressive media in time. According to these methods, with a two -month period of change of acidic solutions, samples are experienced only a few days in acid, the concentration of which is reduced all the time, and then in solutions of the corresponding calcium salt.