THE THEORETICAL PATTERNS OF FORMATION OF CAST CONCRETE ROAD ASPHALT AND POLYMERIC SULFUR CONCRETES STRUCTURE
Theoretical regulations on regularities of formation of structure of a cast concrete road asphalt and polymeric sulfur concretes with in a complex modified microstructure in which the strong and elastic space matrix with high relaxation ability in the field of the negative temperatures is created are formulated. It is shown that the most rational way of increase in a longevity of asphalt concrete is complex regulation of a microstructure modification of bitumen on the basis of block butadienestyrene copolymer like DST30 together with technical sulfur with surface activation of mineral powder solutions of oligomers or polymers and investigated processes of interaction of components in modified organic knitting. Physic mechanical and straining and strength properties of the asphalt concrete containing bitumen and polymeric knitting are studied.