Research Article

Research on Rheological Properties of High-Percentage Artificial RAP Binder with WMA Additives

Table 2

Linear regression function and correlation coefficients between relationship of relaxation time λ and temperature.

Control (%)Functions and R2RAP-R (%)Functions and R2RAP-M (%)Functions and R2

30y = −11.135x − 17.901; R2 = 0.956030y = −9.6889x − 15.205; R2 = 0.934230y = −11.569x − 23.828; R2 = 0.9663

50y = −10.486x − 4.8829; R2 = 0.976550y = −10.3x − 19.091; R2 = 0.968050y = −11.377x − 17.876; R2 = 0.9778

70y = −11.245x − 5.972; R2 = 0.967970y = −10.551x − 11.693; R2 = 0.961970y = −11.882x − 19.037; R2 = 0.9557