Potential Use of Reclaimed Asphalt Pavement Aggregate and Waste Plastic Bottles for Sustainable Asphalt Pavement Production

Table 10

Property comparison between WPB-modified asphalt with standard mix.

Property	(Normal, 7.7, 5.5, 5.4, 5.0, and 5.5) WPB modified asphalt mix (by OBC weight)
	Change amount						Percentage of change amount
OBC	2.6	0.4	0.3	0.3	0.0	−0.1	33.5	6.59	6.08	0.00	−2.0	33.5
Stability (kN)	−0.7	−0.9	−1.5	−0.4	−0.9	−0.7	−7.69	−10.1	−18.1	−10.11	−7.7	−7.69
Flow (mm)	−0.3	−0.4	−0.4	−0.1	−0.1	−0.4	−9.09	−12.5	−12.5	−12.50	−12.5	−9.09
Gmb (gm/cc)	0.2	0.1	0.1	0.1	0.1	0.1	6.00	−2.17	2.08	2.08	2.08	6.00
VA (%)	0.4	0.7	0.7	0.7	0.5	0.5	8.70	14.3	14.3	14.29	10.6	8.70
VMA	3.7	3.5	3.4	3.3	3.2	3.2	19	18.13	17.7	17.28	16.8	18.9
VFB	3.2	1.9	1.8	1.7	2	2.0	4.21	2.54	2.41	2.28	2.67	4.21