The technical performance of anti-rutting additive in the AC-20C asphalt mixtures

In this paper, studied the performance of pavement which added the Anti-Rutting Additive in the in the middle surface. With the comparative test, studied the three different types of asphalt mixtures pavement performance of asphalt mixtures added the Anti-Rutting Additive、 ordinary asphalt mixtures without Anti-Rutting Additive and the modified asphalt mixtures. Through their strength, water stability, high temperature stability, low temperature crack resistance and compression system performance analysis and comparison, demonstrated that add Anti-Rutting Additive in the Middle Surface of asphalt pavement (AC-20C) has certain advantages.