Research Article
Long-Term Bearing Deformation Characteristics of Caved Gangue in Gob under Different Moisture Conditions
Table 1
Basic parameters of sandstone.
| | Moisture condition | Uniaxial compressive strength (MPa) | Tensile strength (MPa) | Modulus of elasticity (GPa) | Poisson's ratio | Density (kg/m3) | Moisture content (%) |
| | Dry | 96.78 | 7.5 | 16.1 | 0.199 | 2565.6 | 0 | | Water saturated | 87.21 | 7.2 | 15.2 | 0.209 | 2578.8 | 0.516 |
|
|
