Research Article
Full-Scale Impact Test and Numerical Simulation of a New-Type Resilient Rock-Shed Flexible Buffer Structure
Table 4
Parameters of the simulation models.
| No. | Impact energy (kJ) | Component parameters | Spring rods (upper + lower) | Spring stiffness (kN/m) | Ring nets | Support ropes |
| 1 | 100 | Φ48x9 + Φ68x8.5 | 300–1500 | R7/3/300 | 2Φ18 | 2 | 200 | Φ60x10 + Φ89x9 | 400–1500 | R9/3/300 | 2Φ18 | 3 | 500 | Φ89x10 + Φ114x9 | 700–1500 | R12/3/300 | 2Φ18 | 4 | 1500 | Φ159x12 + Φ180x10 | 800–1500 | R19/3/300 | 2Φ20 | 5 | 2000 | Φ168x16 + Φ194x10 | 1000–1500 | R19/3/300 | 2Φ22 |
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