Skip to main content

Table 2 Total volume percentage of pores, percent accessible to the surface, and ratio of surface-accessible to interior pores

From: High-resolution micro-CT with 3D image analysis for porosity characterization of historic bricks

Brick

Pore vol. %

Percent accessible to surface

Ratio of the surface accessible/inaccessible interior pores

A

14.1

12.1

6.1

A

23.4

21.6

12.0

A

10.8

4.8

0.8

A

26.6

25.3

19.5

A

17.8

15.5

6.7

B

29.4

28.8

48.0

B

27.8

27.2

45.3

B

11.0

7.9

2.5

B

22.9

22.4

44.8

B

27.2

25.8

18.4

C

16.7

14.9

8.3

C

18.5

16.9

10.6

C

17.5

15.6

8.2

C

16.3

14.2

6.8

C

15.7

12.7

4.2

D

11.3

6.2

1.2

D

21.2

19.1

9.1

D

37.3

36.8

73.6

D

18.8

15.7

5.1

D

16.3

13.1

4.1

E

8.3

5.5

2.0

E

27.1

25.7

18.4

E

23.6

20.9

7.7

E

22.2

20.1

9.6

E

23.7

22.2

14.8

F

32.8

32.4

81

F

37.2

36.7

73.4

F

34.2

32.5

19.1

F

46.0

45.6

114.0

F

34.0

33.2

41.5