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| Performance parameters | Tensile strength /MPa | Yield strength/MPa | Shear modulus/GPa | Bulk modulus/GPa | Cohesion /MPa | Internal friction angle /° |
|---|---|---|---|---|---|---|
| Anchoring agent | 15 | - | - | - | - | - |
| Anchor bolt | 570 | 400 | - | - | 12 | 32 |
| Surrounding rocks | 2.1 | 0.96 | 3.3 | 5.1 | 4.6 | 38 |
