Research Article
Theoretical Analysis of Rockfall Impacts on the Soil Cushion Layer of Protective Structures
Table 2
Rockfall and shed tunnel beam parameters of the calculation model.
| | Rockfall | Shed tunnel beam | | Volume-weight (kN/m3) | Elasticity modulus (MPa) | Radius (m) | Falling height (m) | Elasticity modulus (MPa) | Poisson’s ratio | Profile moments of inertia (m4) | Span (m) |
| | 25 | 28 | 0.5 | 20 | 28.5 | 0.19 | 0.057 | 10 |
|
|
