Resin asphalt concrete and preparation method thereof

The invention discloses resin asphalt concrete and a preparation method thereof, and belongs to the technical field of concrete preparation, the asphalt concrete is composed of a component A, a component B and a component C. The component A is modified asphalt, the component B is an epoxy resin main agent, the component C is stone, and the mass ratio of the component A to the component B to the component C is 130-170: 6-18: 450-800. According to the resin asphalt disclosed by the invention, the thermoplasticity of the asphalt is fundamentally changed, and the prepared resin asphalt mixture has relatively strong rutting resistance and low-temperature deformation performance. The construction process is simple and convenient, the method can be used for newly building the expansion joint and rapidly maintaining the existing expansion joint, the raw material cost is low, and the economical efficiency is remarkable. 本发明公开了一种树脂沥青混凝土及其制备方法，属于混凝土制备技术领域，所述沥青混凝土由A、B、C三种组份组成，所述A组份为改性沥青，B组份为环氧树脂主剂、C组份为石料，所述A、B、C三种组份的质量比为