Abstract
25 groups of AC-25 asphalt mixture are designed by referencing the orthogonal design method, the high temperature rutting and freeze-thaw cycle test are carried out, the related model of the fractal dimension and the road performance evaluation index including dynamic stability and freeze-thaw cycle dynamic stability ratio is established by using fractal theory. The high temperature stability and water stability performance of AC-25 asphalt mixture can be predicted according to the gradation designed. This can reduce the test workload, improve work efficiency, and offer the reference for engineering design.
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More From: IOP Conference Series: Materials Science and Engineering
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