Filling type large-particle-size cement stabilized base asphalt pavement structure

The utility model relates to the technical field of transportation roads, in particular to a filling type large-particle-size cement stabilized base asphalt pavement structure. The structure is a novel base layer structure between semi-rigidity and flexibility, the outstanding advantages of a cement stabilized macadam semi-rigidity base layer and a cement stabilized macadam flexible base layer arereserved, and meanwhile the defects of the cement stabilized macadam semi-rigidity base layer and the cement stabilized macadam flexible base layer are overcome. According to the technical scheme, the structure comprises a cement stabilized macadam base layer, a filling type large-particle-size cement stabilized macadam base layer, a sealing layer and an asphalt surface layer, the asphalt surfacelayer, the sealing layer, the filling type large-particle-size cement stabilized macadam base layer and the cement stabilized macadam base layer are sequentially arranged from top to bottom to form apavement structure. The ce