Estimation of Hydraulic Properties in Permeable Pavement Subjected to Clogging Simulation

Table 1

Void content distribution measurements for PUPM specimens at 20, 40, 60, and 80 min clogging simulation.

Specimens	Clogging time (min)	Effective void content (%)	Specific surface area (1/m^−1)	Tortuosity (-)
PUPM 8H	20	40.71	361.27	2.228
PUPM 8H	40	39.02	678.49	2.875
PUPM 8H	60	40.84	453.41	2.168
PUPM 8H	80	39.19	500.78	1.553