Table 3 Comparisons of the different effective stiffness obtained from various methods.
Beam | \(\kappa_{exp}\) | \(\kappa_{FEA}\) | \(\kappa_{Eq}\) | \(\kappa_{FEA}\)/\(\kappa_{exp}\) | \(\kappa_{Eq}\)/\(\kappa_{exp}\) |
|---|---|---|---|---|---|
B3.4-2 | 15.1 | 10.6 | 10.5 | 0.70 | 0.69 |
B3.4-3 | 8.72 | 12.4 | 11.8 | 1.42 | 1.35 |
B2.7-2 | 5.43 | 10.3 | 6.79 | 1.90 | 1.25 |
B2.7-3 | 8.71 | 12.2 | 9.13 | 1.39 | 1.05 |