Measurement of the Promoting Effect of Complex Conditions on the Adhesion Development in Curing Process of Cold Recycling Mixture with Emulsified Asphalt

Table 8

Test results of cold recycling asphalt mixture with different emulsified asphalt content.

RAP content (%)	Emulsified asphalt content (%)	Relative density (g/cm^3)	Voids (%)	Marshall stability (kN)
90	2.5	2.303	7.57	18.62
	3.0	2.292	7.26	20.9
	3.5	2.290	6.40	22.76
	4.0	2.319	5.07	23.37
	4.5	2.320	5.35	23.41
80	2.5	2.334	6.77	22.81
	3.0	2.333	6.44	21.91
	3.5	2.328	7.61	25.71
	4.0	2.328	7.05	27.14
	4.5	2.334	7.54	27.03
70	2.5	2.333	6.92	12.51
	3.0	2.323	7.44	23.98
	3.5	2.317	7.19	23.25
	4.0	2.333	8.40	28.64
	4.5	2.322	7.97	29.25
Technical requirement	—	—	7−12	≥8