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International Journal of Concrete Structures and Materials

Table 4 Mean Porosity and permeability of pervious concrete.

From: Mix Design for Pervious Recycled Aggregate Concrete

Mix

Density (kg/m3)

Porosity (%)

Permeability (mm/s)

NA20

1610

35.9

26.7

NA13

1780

28.5

15.5

RA20

1540

29.1

15.6

RA13

1650

22.0

7.45

RA13S35

1385

32.4

17.1

RA13S70

1535

24.6

9.78

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