Research Article
An Improved Algorithm in Porosity Characteristics Analysis for Rock and Soil Aggregate
Table 1
The porosity calculation for typical CT slice under different stress level.
| Axial stress | Slice-1 | Slice-5 | Slice-13 | Slice-17 | Slice-25 | Slice-31 | (MPa) | (%) | (%) | (%) | (%) | (%) | (%) |
| 0 | 9.78445 | 8.66302 | 8.48999 | 8.66955 | 11.93590 | 10.21865 | 0.7 | 5.95077 | 4.03601 | 3.96500 | 4.38860 | 14.84958 | 9.21467 | 2.74 | 7.20932 | 4.54531 | 4.82852 | 4.91912 | 8.52500 | 7.24196 | 3.87 | 23.29622 | 9.83196 | 7.36521 | 9.81701 | 22.90364 | 18.02289 | 5.26 | 24.50009 | 9.93480 | 7.81982 | 10.60299 | 24.95878 | 19.60627 | 6.33 | 27.07269 | 10.14701 | 8.83923 | 12.39614 | 29.69426 | 23.39253 |
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