granite chips

ADHESION OF ROAD BITUMEN EMULSIONS ON BOTH HYDROCHLORIC AND ORTHOPHOSPHORIC ACIDS FOR THE TECHNOLOGY OF SURFACE DRESSING

This article presents the review of surface dressing wear courses, being the version of preservation and sealing of road structures' top layers. In the article, there is studied the adhesion of aggregates (from various granite quarries of Ukraine) with a bitumen binder, namely bitumen emulsion, for application in surface dressing for road pavements. In the article, there are used both the Ukrainian and European testing methods for the determination of adhesion in the bitumen-aggregate system.