High-Temperature Rheology Characteristics of Hard Petroleum Asphalt Used in China

Table 5

Asphalt GTS value and regression equation.

Asphalt type	GTS	Regression formula	R^2
K1	0.889	y = −0.889x + 2.192	0.990
K2	0.932	y = −0.932x + 2.232	0.985
G1	0.915	y = −0.915x + 2.246	0.987
G2	0.973	y = −0.973x + 2.298	0.989
S1	0.693	y = −0.693x + 1.803	0.997
K1RTFOT	0.827	y = −0.827x + 2.102	0.991
K2RTFOT	0.871	y = −0.871x + 2.151	0.989
G1RTFOT	0.811	y = −0.811x + 2.100	0.988
G2RTFOT	0.920	y = −0.920x + 2.237	0.991
S1RTFOT	0.683	y = −0.683x + 1.799	0.998
K1PAV	0.794	y = −0.794x + 2.056	0.989
K2PAV	0.783	y = −0.783x + 2.022	0.992
G1PAV	0.759	y = −0.759x + 2.035	0.988
G2PAV	0.847	y = −0.847x + 2.145	0.989
S1PAV	0.711	y = −0.711x + 1.840	0.997