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 netsSupport ropes

1100Φ48x9 + Φ68x8.5300–1500R7/3/3002Φ18
2200Φ60x10 + Φ89x9400–1500R9/3/3002Φ18
3500Φ89x10 + Φ114x9700–1500R12/3/3002Φ18
41500Φ159x12 + Φ180x10800–1500R19/3/3002Φ20
52000Φ168x16 + Φ194x101000–1500R19/3/3002Φ22