Study on Structure and Strength of Asphalt Stabilized Crushed Stone

Tianyong CAI

Institute of Civil Engineering and Construction, Chongqing Jiaotong University, Chongqing, 400074, CHINA

Abstract: The asphalt mixture is formed by fully mixing the mixture material with certain viscosity and appropriate dosage of asphalt materials with certain gradation of mineral aggregate. Due to the difference between different asphalt properties, production technology and construction method of asphalt mixture with the ratio and the mixture of differences, loading time and temperature of different reasons caused the asphalt mixed material as a kind of composite material, has the extremely complex performance. Asphalt stabilized crushed stone base mixture is a kind of asphalt mixture. It has the common structure characteristics of common asphalt mixture, but also has its own unique properties because of its larger particle size and coarse aggregate.

Keywords: Asphalt mixture; Asphalt stabilized crushed stone; Strength theory; Structural characteristics