Research of Method for Improving Antifreeze-Thaw Performance Based on Asphalt Mixture Freeze-Thaw Damage Development Process

Table 5

Correlation coefficients R.

Type	4.8% Z	5.3% Z	5.8% Z	4.8% S	5.3% S	5.8% S
R	0.92295	0.98064	0.96716	0.90664	0.98598	0.96227