Research on the Effect of the Anti-rut Agent RA Contents on Asphalt Mixture

Based on laboratory experiments,the article studies the optimal gas usage of asphalt mixture that adds with anti-rut agent RA.It also analyzes the high/low temperature performance and water-stability of asphalt mixture with different mixing content of anti-rut agent RA.The study result indicates that the anti-rut agent RA can effectively improve the road performance of asphalt mixture.