As mentioned, permeable pavements eliminate impervious areas in a watershed, without sacrificing road and parking space. The permeable pavement itself is only the top layer of a larger permeable ...

to design the permeable pavement. Cureton provided information as to how much aggregate was needed beneath the pavement, how to address the drive lane slope, and how to tie-in the underdrain to ...

Pervious concrete pavements include a porous concrete slab, a base layer, and a stone reservoir layer for stormwater storage that allows water to gradually infiltrate the soil. GHMC officials said ...