Pervious concrete is concrete with high porosity used for concrete flatwork application that allows water from precipitation or other source to pass through thereby reducing the run off and ensuring recharge of ground water . It offers numerous environmental, structural and economic benefits. It is ideal for pavements , alleys , sideways ,parking areas other such applications.
pervious concrete is manufactured by using 10 mm coarse aggregate(for better permeability)
and it gives 15 MPA strength in 28 days