Influence of Complex Service Factors on Ravelling Resistance Performance for Porous Asphalt Pavements

The study aims to analyze the influence of complex service factors on ravelling resistance performance for large-void asphalt pavements by carrying out tests environmental and vehicle factors, conducting ultraviolet aging, freeze–thaw cycles, as well speed simulated with Rotating Surface Abrasion Test, tests, traffic volume making a correlation analysis between Cantabro test Test. result shows that significantly affect drainage pavements. With increase in times UV aging loss rate specimens tendency increase, combined cycles aggravated damage specimens. Meanwhile, have significant attenuation effect speed, pressure, Abrasion, steady increase. Furthermore, there exists good times, rate. Finally, two results are consistent their changes during single/composite factor analysis, confirming feasibility using index characterize change