PROCESS FOR IMPROVING SKID RESISTANCE OF REJUVENATED POROUS ASPHALT ROAD CONSTRUCTIONS

摘要

The invention relates to a process for rejuvenating a porous asphalt road construction comprising the steps of: 5 i) applying an aqueous solution comprising one or more first surfactants, said aqueous solution having a surface tension of lower than 45 mN/m at a temperature of 20°C, to the surface of the porous asphalt road construction; ii) applying a rejuvenating liquid binder to the surface of the porous asphalt road construction obtained in step (i); 10 iii) forcing the rejuvenating liquid binder to penetrate the pores of the porous asphalt road construction using a compactor, preferably equipped with rubber tyres.