Research Article
The Effects of Confining Stress on Rock Fragmentation by TBM Disc Cutters
Table 1
Mechanical parameters of intact granite.
| | Property | value |
| | Bulk density | 2780 |
| | Elastic modulus (GPa) | 23 |
| | Poisson’s ratio | 0.19 |
| | Uniaxial compressive strength (MPa) | 108 |
|
|
