From: High-resolution micro-CT with 3D image analysis for porosity characterization of historic bricks
Measured variables | Brick A | Brick B | Brick C | Brick D | Brick E | Brick F |
---|---|---|---|---|---|---|
Vol. max µm3 | 1.20E+10 | 1.28E+10 | 0.93E+10 | 1.04E+10 | 1.46E+10 | 2.33E+10 |
Surface area (interp.) max µm2 | 7.28E+08 | 7.33E+08 | 6.11E+08 | 8.17E+08 | 11.3E+08 | 16.8E+08 |
Surface area (interp.) SD µm2 | 2.69E+04 | 3.88E+04 | 2.80E+04 | 3.00E+04 | 3.61E+04 | 6.12E+04 |
Vol./sur area (interp.) mean µm | 3.31 | 3.32 | 3.24 | 3.18 | 3.06 | 2.62 |
Vol./sur area (interp.) SD µm | 1.79 | 1.77 | 1.76 | 1.44 | 1.30 | 0.90 |
Aspect ratio mean | 0.168 | 0.164 | 0.160 | 0.160 | 0.154 | 0.096 |
Aspect ratio SD | 0.200 | 0.202 | 0.202 | 0.198 | 0.192 | 0.168 |
Min Feret diameter SD µm | 27.3 | 31.0 | 29.0 | 25.2 | 22.3 | 18.4 |
Mean Feret diameter mean µm | 36.7 | 35.6 | 34.6 | 34.8 | 32.9 | 24.6 |
Mean Feret diameter SD µm | 45.7 | 51.3 | 45.4 | 40.6 | 35.3 | 28.5 |
Max Feret diameter mean µm | 45.2 | 43.3 | 42.2 | 42.3 | 39.8 | 29.5 |
Max Feret diameter SD µm | 59.2 | 61.7 | 56.0 | 49.9 | 43.1 | 33.7 |
Min ortho Feret diameter mean µm | 25.1 | 24.9 | 24.3 | 24.4 | 22.6 | 18.5 |
Min ortho Feret diameter SD µm | 28.5 | 32.0 | 29.6 | 25.9 | 23.1 | 19.1 |
Min ortho/max Feret diameter mean µm | 0.650 | 0.664 | 0.664 | 0.666 | 0.656 | 0.702 |
Min ortho/max Feret diameter SD µm | 0.152 | 0.148 | 0.150 | 0.144 | 0.148 | 0.138 |