Research Article
Water Permeability of Pervious Concrete Is Dependent on the Applied Pressure and Testing Methods
Figure 3
Measured permeability under different pressure.
| (a) and (mix 1, number 1) |
| (b) and (mix 1, number 2) |
| (c) and (mix 2, number 1) |
| (d) and (mix 2, number 2) |