Considerente privind compactarea mixturilor asfaltice

Abstract

Asphalt mixtures compaction is an important process which affects the quality of asphalt mix layer placed. This paper presents by comparative charts, the influence of asphalt mixture compaction on phisico-mechanical characteristics for an asphalt mix used in a binder course, BAD25. The tests performed in the Laboratory of Roads from Technical University of Civil Engineering Bucharest were: bulk density, water sensitivity, Marshall stability and flow, air voids and IT-CY stiffness modulus. Compaction type taking into account were: Marshall, gyratory, roller compactor and in situ compaction according to european norms.