Table 5 A summary of X-CT data for the selected groups.

From: Hydration behaviors, workability, and strength variations in direct aqueous carbonation (DAC) of Portland cement paste

Group

Porosity (≥ 3 μm)

Porosity (< 3 μm)

Average pore volume (mm3)

Maximum pore volume (mm3)

0.5-0

7.1

4.5

0.006

0.552

0.5 − 0.1

11.8

4.9

0.008

0.906

0.5-1

15.8

4.1

0.012

1.685

0.55-0

7.5

5.1

0.006

0.564

0.55 − 0.1

11.2

4.4

0.008

0.886

0.55-1

13.4

3.5

0.010

1.435

0.6-0

7.7

5.2

0.007

0.531

0.6 − 0.1

8.1

4.6

0.007

0.635

0.6-1

11.9

4.8

0.008

0.703