High- and Low-Temperature Properties and Thermal Stability of Silica Fume/SBS Composite-Modified Asphalt Mortar

Table 2

Results of DSR.

Test parameters	Temperature (°C)	Silica fume content (%)
		1	4	7	10	13
(kPa)	58	19.8	20.091	20.125	20.156	20.847
	64	9.716	9.847	10.123	10.234	10.319
	70	4.966	5.086	5.222	5.229	5.286
	76	2.693	2.724	2.771	2.771	2.805
	82	1.531	1.538	1.544	1.556	1.58
Δ (°)	58	76.14	76.12	75.52	75.07	74.33
	64	79.3	78.81	77.6	77.17	76.66
	70	81.44	81.33	79.85	78.89	78.39
	76	84.46	83.88	83.2	81.19	79.66
	82	84.94	84.71	83.97	82.56	80.45
(/sin δ) (kPa)	58	20.394	20.695	20.785	20.860	21.652
	64	9.888	10.038	10.474	10.496	10.605
	70	5.022	5.145	5.305	5.329	5.396
	76	2.706	2.740	2.791	2.804	2.872
	82	1.537	1.545	1.553	1.569	1.602