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

Table 4

Mix design results of asphalt emulsion recycled mixtures.

Type of additives	OPWC (%)	OEC (%)	Air void (%)	15°C dry ITS (MPa)
Without additive	2.0	5.0	8.0	0.51
1.5% CPC	2.0	5.0	8.2	0.69
2.5% CPC	2.5	3.5	10.1	0.99
3.5% CPC	3.0	3.5	9.4	1.12
2.5% HL	3.0	5.0	8.5	0.60
2.5% (HL + GGBF)	3.0	4.0	10.7	1.03