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International Journal of Concrete Structures and Materials

Table 7 Pore size distribution (PSD) of paste specimens.

From: Heavy Metal Leaching, CO2 Uptake and Mechanical Characteristics of Carbonated Porous Concrete with Alkali-Activated Slag and Bottom Ash

PSD (%)

Pore diameter (μm)

>100

100–10

10–1.0

1.0–0.1

0.1–0.01

<0.01

PC(P)_C0

0.9

6.4

4.8

10.3

68.0

12.2

PC(P)_C10

1.1

2.1

7.9

16.1

58.1

17.4

NS(P)_C0

1.4

3.8

2.2

1.8

73.6

17.4

NS(P)_C10

0.6

7.2

4.0

27.5

29.9

31.1

SS(P)_C0

1.2

3.2

1.6

1.3

47.2

45.9

SS(P)_C10

0.8

7.6

8.3

10.8

32.3

43.0

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