Research Article
Research on Supporting Measure at Intersection of Inclined Shaft and Major Tunnel in Highway
Table 1
Computation parameters of materials.
| | Parameter | Density (kg/m³) | Bulk modulus (GPa) | Shear modulus (GPa) | Cohesion (MPa) | Frictional angle (°) | Tensile strength (MPa) |
| | Rock | 2500 | 0.44 | 0.25 | 1.7 | 22 | 0.6 | | Rock joint | — | 2 | 1 | 0.1 | 25 | 0.05 |
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