| 4 storey | 8 storey | 12 storey |
---|---|---|---|
Drift limit θ d | 0.025 | 0.025 | 0.025 |
Effectivemass m e (kg) | 795,167 | 1,575,298 | 2,298,357 |
Effective height H e (mm) | 10,876 | 20,602 | 30,450 |
Design displacement Δ d (mm) | 256 | 475 | 663 |
Equivalent damping | 12 | 11.25 | 10.14 |
Effective period T (s) | 1.79 | 2.76 | 3.50 |
Base shear (kN) | 2,504 | 3,875 | 4,907 |