Anti-icing Capacity and Service Life Research on the Controlled Released Anti-icing Asphalt Modifier

The release rate of chloride ions could be controlled by adding additives into the anti-icing modifier, for the purpose of extending the modifier’s usage life. The anti-icing capacity of the modifier with controlled released additives was researched in this paper by the “Chloride ion concentration change monitoring test” and “Dynamic water simulation test”, and the service life of the modifier has been analyzed.