Research on Technical Principle of Oscillating Compaction by Experiment

The types of compaction methods are introduced from compaction principle.A kind of dynamic model of interaction between an oscillating roller and materials is analyzed via analysis of oscillation compaction characteristics.With field test of interaction between an oscillating roller and hot asphalt mixtures,effects of vibrating compaction and oscillation compaction are compared.Practical applications show that oscillation compaction can fully guarantee the degree of compaction of asphalt mixture,as well as the effective enhancement of deck flatness,and the oscillation compaction is the best choice for the large-scale deck compaction.