Evaluation of Anti-Skid Performance of Asphalt Mixture Based on Accelerated Loading Test

Anti-skid performance is the most critical indicator that reflects safety of road surface. A good anti-skid surface guarantees safe and fast driving vehicles. However, asphalt pavement highways has gradually exposed attenuation, which affects safety. Therefore, this study aims to accurately evaluate durability mixtures based on a 1/3-size accelerated loading test with different surfaces as research object explores key factors affecting long-term mixtures. The texture depth pendulum value show SMA mixture better than AC mixture. attenuation prediction equation British Pendulum Number (BPN), an index indoor test, was constructed. After stabilized, BPN rate b were used