Prediction Model for Connected Voids Ratio of the Porous Asphalt Mixture

Table 4

Mixture gradation.

Gradation types	Mass percent of aggregate passing through the following sieve pores (mm) (%)
	16	13.2	9.5	4.75	2.36	1.18	0.6	0.3	0.15	0.075
OGFC-5	—	—	100	90	21.1	20	15.5	11.9	9.1	7
OGFC-10	—	100	84.7	22.8	15.6	12.6	9.4	6.5	5.1	4.6
OGFC-13(1)	100	87	63.7	28.3	22.1	14	10.2	7.2	5.2	4.7
OGFC-13(2)	100	87	63.7	22	19.3	14	10.2	7.2	5.2	4.7
OGFC-13(3)	100	87	63.7	22	16.5	14	9.2	6.3	4.5	4.0
OGFC-13(4)	100	87	63.7	13.2	12.3	8.4	7.0	6.3	5.0	4.0