Full-Scale Impact Test and Numerical Simulation of a New-Type Resilient Rock-Shed Flexible Buffer Structure

Table 3

Comparison of test results and the numerical simulation results.

Physical quantities	Test	Numerical simulation	Deviation (%)
Maximum impact force (kN)	107.8	118.5	9.9
Maximum elongation (m)	1.55	1.65	6.5
Rebound height of the block (m)	4.04	4.62	14.4
Impact duration (s)	0.32	0.33	3.1