Summary of Mix Design Method of Drainage Asphalt Mixture

Teng Ma

School of Civil Engineering, Chongqing Jiaotong University, 400074, Chongqing, China

Abstract: In order to enhance the design quality of drainage asphalt pavement, this paper expounds the design methods at home and abroad, such as Marshall method, OGFC mixture design method in the United States, PA design method in Japan, analyzes the design theories and ideas of various methods, puts forward the characteristics of various methods, analyzes the advantages and existence of various methods It is not enough to guide the design of domestic drainage asphalt mixture.

Keywords: Drainage asphalt pavement; OGFC mix design method; Japan PA mix design method