The Effect of Morphological Characteristic of Coarse Aggregates Measured with Fractal Dimension on Asphalt Mixture’s High-Temperature Performance

Table 5

Correlation analysis results between fractal dimension of coarse aggregates and high-temperature stability of asphalt mixtures.

Mixture type	Correlation coefficient ()
	16/19 mm	13.2/16 mm	9.5/13.2 mm	4.75/9.5 mm
AC-16	0.988	0.990	0.970	0.959
SAC-16	0.982	0.965	0.992	0.995
SMA-16	0.964	0.941	0.985	0.988