▎ 摘　　要

NOVELTY - An asphalt mixture comprises mineral aggregates, graphene-based anti-rutting agent, asphalt and mineral powder. The content of anti-rutting agent is 0.2-0.5 wt.%. The anti-rutting agent is prepared using 10-50 pts. wt. polyolefin, 3-20 pts. wt. thermoplastic elastomer vinyl aromatic hydrocarbon-conjugated diene block copolymer, 10-30 pts. wt. graphene and 1-5 pts. wt. surfactant. USE - Asphalt mixture is used for road pavement. ADVANTAGE - The asphalt mixture can be prepared by simple and environmentally-friendly with reduced energy consumption. The graphene anti-rutting agent has rapid dispersibility in the asphalt mixture. Graphene and surfactant can accelerate dispersion of anti-rutting agent in the asphalt mixture, thus reducing the time required for mixing and dispersing, and reduce interface between the asphalt and mineral, thus reducing pavement rolling process, and suppressing generation of cracking in road pavement.