Table 1 Parameters related to cylindrical standard rock material (coarse yellow sand) (size: 50 × 100 mm).
Lithology | Water absorption rate/% | Uniaxial compressive strength/MPa | Elastic modulus/GPa | Deformation modulus/GPa | Poisson’s ratio |
|---|---|---|---|---|---|
Coarse yellow sandstone | 3.66 | 30.95 | 1.63 | 1.2 | 0.32 |