BITUMINOUS ROAD METALS BUILT OF HOT-WORKED CYLINDERED ASPHALT MIXTURES.MECHANICAL-PHYSICAL CHARACTERISTICS,IDENTIFIED IN THE LABORATORY

摘要

In this paper are analyzed the main factors which determine the adhesion between concrete and the fittings and also the physico-mechanical characteristics from concrete steel; the characteristics are obtained in laboratory conditions. There are analyzed the average values obtained on concrete steel samples OB37 and PC52 on different diameters, for the breaking strength and flow strength and is made a graph for the behavior of these materials regarding the ways of use and the executions processes.