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