Research on Pavement Performance of Flame Retarding Asphalt Mixture

In the pre-stage work, research of flame retarding asphalt with non-flammability level-2 has been completed and experiment and research of the asphalt pavement performance has been carried out. In this paper, through freeze thawing cleavage, track and low-temperature bending experiment of the mixture, overall research has been performed for high and low-temperature pavement performance of the flame retarding asphalt mixture by the phosphorous-phosphorous, halogen-phosphorous collaboration systems to analyze influences on pavement performance of flame-retarding asphalt mixture by flame retardants of different systems.