Pysanko A. Working out the indices of estimation an effectiveness of the cationic adhesive agents use in asphalt concrete

Objects- The process of interaction on a phase boundary: bitumen-mineral base. Goal- An establishment of the laws of a cationic adhesion agents influence on the properties of bitumen and asphalt concrete. The method- phisico - chemical and standarts. Theoretical and practical results - The criteria of the adhesion agents adhesive and of the thermostability of bitumens containing such adhesion agents have been theoretically substantiated, and the methodical recommendations on estimatiom the adhesive activity of bitumens containing the adhesion agents have been worked out. The novelty- the diretcly proportional relation - ship between the adhesiveness of bitumens with adhesion agents and its temperature. The adoption- 1230 tons of ashalt concrete maixture with use of adhesion agent UDOM-1 have been produced and laid in a road pavement wearing course. Field - road construction.