Environment Effect on the Rutting Resistance of Nano-SiO₂-Modified Asphalt Concrete: Temperature and Water

Table 7

Saturated water ratios in the case of using different temperatures and content of nano-SiO₂.

Soaking time	Saturated water ratio (%)
	40°C			50°C			60°C			70°C
	3%	3.5%	4%	3%	3.5%	4%	3%	3.5%	4%	3%	3.5%	4%
10 min	26.61	26.67	26.59	18.68	18.60	18.71	15.33	15.32	15.36	11.87	11.89	11.89
20 min	38.26	38.33	38.40	29.16	29.07	29.09	24.29	24.32	24.37	19.66	19.58	19.51
0.5 h	48.31	48.33	48.34	37.15	37.21	37.16	31.51	31.53	31.61	26.45	26.57	26.55
1.5 h	63.37	63.33	63.21	48.80	48.84	48.91	40.53	40.54	40.44	33.61	33.57	33.66
3.5 h	73.29	73.33	73.55	55.77	55.81	55.71	46.69	46.85	46.60	39.09	39.16	39.18
5.5 h	80.09	80.00	80.16	61.36	61.63	61.67	51.69	51.35	51.70	44.99	44.76	44.71
9.5 h	86.69	86.67	86.91	69.62	69.77	69.83	60.01	60.36	60.37	53.01	53.15	53.09
15.5 h	89.99	90.00	90.11	79.99	79.87	79.66	72.88	72.97	73.07	67.18	67.13	67.27
22.5 h	93.19	93.33	93.38	89.61	89.53	89.21	87.41	87.39	87.16	79.72	79.81	79.89
30.5 h	96.77	96.67	96.46	95.53	95.35	95.61	94.50	94.59	94.61	92.91	93.01	93.11
44.5 h	98.61	98.33	98.18	97.72	97.67	97.99	97.39	97.30	97.46	95.70	95.80	95.91
60.5 h	100.0	100.0	100.0	98.83	98.84	98.89	99.00	99.10	99.33	97.90	97.90	97.88
72.5 h	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
84.5 h	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
96.5 h	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0