Experimental Investigation of the Effects of Four Anti-slide Particles on the Operational Performance of Coated Coloured Pavement

Four anti-slide particles, quartz sand, coloured sand, ceramic particle, and bauxite particle were investigated aiming at their effects on the operational performance of coated coloured pavement. First, the basic physical and mechanical properties of the four particles were compared and analyzed. Second, the effects of the particle kind, specific surface area, and angularity on the operational performance of coated coloured pavement were assessed by simulating pavement with rutting specimens. Finally, the effects of the four anti-slide particles on the slip resistance and wear resistance of coated coloured pavement were analyzed. Moreover, based on the results of testing investigation, practical engineering application of anti-slide particles in coated coloured pavement has been realized and promoted.