Study on the fractal gradation optimization of ATB-25
Many diseases of the high grade highway asphalt pavement in our country such as lack of durability and being distressed early have close relationships with improper gradation design.In this paper,based on the fractal theory,fractal dimension range was obtained through Marshall Test results of type ATB-25 as the result of the fractal dimension analysis and Marshall Test parameters.And target gradation was recommended according to the different gradation curve of fractal dimension and the degree of fitting.The resultsshow that the optimization design method of asphalt mixture can meet the standard requirements.
ATB gradation optimization fractal theory fractal dimension correlation coefficient
Dong Weizhi Guo Xuedong Gu Liang
College of Traffic,Ji Lin University,Changchun,China;Jilin Institute of Architecture and Civil Engin College of Traffic,Ji Lin University,Changchun,China Jilin Institute of Architecture and Civil Engineering,Changchun,China
国际会议
沈阳
英文
433-437
2012-09-26(万方平台首次上网日期,不代表论文的发表时间)