The pore-filling paste ratio can be adjusted in the mix design for
washed-MSWIBA pervious concrete. The results of this study show
that the connected porosity of pervious concrete can be calculated
by subtracting the volume of paste from the void volume of the
aggregate. The permeability coefficient is approximately 1/10 of
the value of the connected porosity. The split tensile strength
and bending strength of washed-MSWIBA pervious concrete are
1/9 and 1/4, respectively, of the compressive strength