From: Modified spectral format based on probability level using site-specific uniform hazard spectrum
Values of Modifiers | Influence of F0.2 on period range 1 (T = 0 to 0.5 s) | |||
---|---|---|---|---|
0.9 ≤\( {C}_{sm}^{\ast } \) ≤ 1.5 | \( {C}_{sm}^{\ast } \) < 0.9 | \( {C}_{sm}^{\ast } \) ≤ 1.5 | Mean | |
F0.2 = F0.5 = F1.0 = F2.0 = 1.0 | 51.3% | 16.7% | 68% | 1.38 |
F0.2 = 0.9, F0.5 = F1.0 = F2.0 = 1.0 | 53.7% | 20.9% | 74.6% | 1.29 |