Research Article
Permeability Evolution and Particle Size Distribution of Saturated Crushed Sandstone under Compression
Table 6
Permeability under variable axial stresses.
| Specimen number | Talbot exponent () | Permeability () under variable axial stresses (10−14 m2) | 0 MPa | 2 MPa | 4 MPa | 8 MPa | 12 MPa | 16 MPa |
| | 0.2 | 56.67 | 21.16 | 8.29 | 5.50 | 3.48 | 4.14 | | 0.4 | 59.72 | 23.96 | 10.37 | 4.89 | 5.73 | 4.77 | | 0.6 | 63.40 | 27.08 | 12.83 | 7.52 | 7.55 | 6.35 | | 0.8 | 67.16 | 30.15 | 15.67 | 8.75 | 9.09 | 6.14 |
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