From: Characteristics of GGBFS-Based Pervious Concrete Considering Rheological Properties of the Binder
Specimen | Target porosity (%) | Porosity (%) | Permeability (mm/s) | ||||
---|---|---|---|---|---|---|---|
Archimedes’ | CT Scan | ASTM | EN | Falling head | |||
EN vertical | EN horizontal | ||||||
G100 | 15 | 15.7 | 15.4 | 1.45 | 1.28 | 0.16 | 1.58 |
C40G60 | 15 | 14.2 | 10.4 | 1.12 | 1.03 | 0.17 | 1.65 |
C100 | 15 | 14.6 | 10.8 | 0.89 | 1.27 | 0.15 | 1.60 |
G100 | 10 | 12.1 | 7.6 | 0.30 | 0.35 | 0.05 | 0.37 |
C40G60 | 10 | 11.6 | 8.9 | 0.35 | 0.60 | 0.08 | 0.37 |
C100 | 10 | 11.84 | 8.5 | 0.25 | 0.87 | 0.08 | 0.40 |