Performance Characteristic of Cold Recycled Mixture with Asphalt Emulsion and Chemical Additives

Table 5

Results of moisture susceptibility tests (three replicates).

Type of additives	Dry ITS (MPa)		Soaked ITS (MPa)		ITS without freeze thaw (MPa)		Freeze thaw ITS (MPa)
	AVE	SD	AVE	SD	AVE	SD	AVE	SD
Without additive	0.51	0.017	0.36	0.034	0.28	0.021	0.18	0.033
1.5% CPC	0.69	0.031	0.59	0.05	0.51	0.011	0.38	0.025
2.5% CPC	0.99	0.024	0.92	0.033	0.83	0.033	0.86	0.019
3.5% CPC	1.12	0.041	1.07	0.021	0.92	0.017	0.93	0.032
2.5% HL	0.60	0.022	0.46	0.034	0.35	0.053	0.25	0.029
2.5% (HL + GGBF)	1.03	0.051	1.01	0.061	0.82	0.049	0.75	0.067

AVE = average, SD = standard deviation.