Table 1 The measured points of failure at the stress space for the marble (recalculated values)24.
No. samples | Confining pressure (σ3 = σ2) (MPa) | Axial pressure (σ1) (MPa) |
---|---|---|
I | 0 | 138 |
II | 24 | 237 |
III | 51 | 319 |
IV | 69 | 361 |
V | 86 | 411 |
VI | 167 | Min. 654 |
VII | 252 | Min. 759 |
VIII | 330 | Min. 837 |