Study on Permeability and Blocking Resistance of Composite Specimen with Double-Layer Permeable Asphalt Mixture

Table 8

Vertical permeability coefficient of specimen.

Type of specimen	Permeability (ml/s)
20% PAC-10 + 22% PAC-16	77.318
22% PAC-10 + 22% PAC-16	88.082
24% PAC-10 + 22% PAC-16	106.763
20% PAC-10	46.926
22% PAC-10	54.146
24% PAC-10	61.289
22% PAC-16	111.896