Estimation of Hydraulic Properties in Permeable Pavement Subjected to Clogging Simulation

Table 3

Comparison results of permeability for PUPM 8-H.

Clogging time (min)	Measured K (m/s)	Modified KCM (m/s)	Relative error (%)	Modified KCM, clogging (m/s)	Relative error (%)
20	1.69E − 03	1.32E − 03	−21.86	1.69E − 03	0.00
40	1.50E − 03	3.40E − 04	−77.31	1.50E − 03	0.00
60	1.48E − 03	1.12E − 03	−24.02	1.48E − 03	0.00
80	1.48E − 03	1.29E − 03	−12.90	1.48E − 03	0.00