Introduction of rheological characteristic of asphalt and the relationship between it and pavement performance

The influence of asphalt composition on rheological characteristic of asphalt,rheological model of asphalt and the determination method of rheological property were introduced,the relationship between rheological characteristic and pavement performance,between rheological property of asphalt mixture material and environment were studied,and it pointed out that asphalt can display effect better when understand the general index of asphalt before using asphalt.