Performance Damage Characteristics of Asphalt Binder Suffered from the Action of Sulfate

Table 6

Results of Burgers’ parameters of asphalt mastics at different temperatures.

Temperature (age)	Asphalt	(MPa)	(MPa·s)	(MPa)	(MPa·s)	(s)	(s)
−6°C (30 d)	Matrix	346.79	4932.53	196.72	937.23	14.2	4.8
	LMF	782.53	12554.31	290.73	2474.54	16.0	8.5
	Na2SO4	730.59	12834.00	275.46	2418.66	17.6	8.8
−6°C (120 d)	LMF	912.99	17624.22	342.42	3097.03	19.3	9.0
	Na2SO4	768.39	15581.16	318.66	2793.52	20.3	8.8
−12°C (30 d)	Matrix	527.98	16707.08	262.37	2729.59	31.6	10.4
	LMF	1550.60	49238.56	1037.81	8772.50	31.8	8.5
	Na2SO4	1266.20	63975.90	741.95	9754.37	50.5	13.1
−12°C (120 d)	LMF	1560.36	72375.70	835.49	9732.53	46.4	11.6
	Na2SO4	1253.03	48445.35	775.89	8272.98	38.7	10.7
−18°C (30 d)	Matrix	798.17	68529.06	688.81	9428.90	85.9	13.7
	LMF	2091.98	234840.90	2209.36	34816.08	112.3	15.8
	Na2SO4	1767.52	206386.83	1954.40	29102.74	116.8	14.9