Official Journal of the Japan Wood Research Society
Table 4 Calibrated parameters for the Q-pinch model in the spring pair
Stiffness (N/mm) | Displacement (mm) | Force (N) | Degradation factor | ||||||
|---|---|---|---|---|---|---|---|---|---|
k1 | k2 | k3 | k4 | k5 | δu | δF | F0 | α | β |
800 | 244 | − 170 | 8200 | 20 | 10.21 | 40 | 3612 | 0.8 | 1.1 |