On Warm Mix Asphalt

The paper has the brief introduction on the concept and application of the Warm Mix Asphalt,illustrates three realization channels for the Warm Mix Asphalt,that is,the organic viscosity-reduction warm mix technique,the foaming asphalt viscosity-reduction technique and emulsion dispersion asphalt warm mix technique,and indicates its features and the application prospects,so as to enhance the extensive application of the material.