Research Article
An Experimental Study on Cracking Behavior of Precracked Sandstone Specimens under Seepage Pressure
Table 1
Basic mechanical properties of sandstone specimens.
| Density (g/cm³) | Elastic modulus (GPa) | Compressive strength (MPa) | Tensile strength (MPa) | Poisson’s ratio | Cohesion (MPa) | Friction angle (°) |
| 2.37 | 16.57 | 47.87 | 2.63 | 0.21 | 10.25 | 47.87 |
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