Research Article
Application of D-CRDM Method in Columnar Jointed Basalts Failure Analysis
Table 2
Equivalent mechanical parameters of the rock.
|
Young's modulus /GPa | Poisson’s ratio |
Friction angle /° |
Cohesion /MPa |
Tensile strength /MPa | Initial | Residual | Initial | Residual | Initial | Residual | Initial | Residual | Initial | Residual |
| 32.30 | 15.20 | 0.21 | 0.50 | 35.0 | 25.0 | 1.30 | 0.50 | 1.25 | 0.0 |
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