Hydraulic Performance of Pervious Concrete Based on Small Size Aggregates

Table 7

Clogging potential equation.

S. No.	Aggregate gradation	Clogging material	Equation	R^2
1	2.36–4.75 mm	Clay	y = −0.031x + 0.001	0.84
2	2.36–4.75 mm	Sand	y = −0.017x + 0.001	0.695
3	4.75–6.3 mm	Clay	y = 0.009x + 0.001	0.627
4	4.75–6.3 mm	Sand	y = -0.014x + 0.002	0.394