设计频率 | 0.1% | 0.2% | 0.5% | 1% | 2% | 5% | |
天然情况 | 24300 | 22700 | 20500 | 18800 | 17100 | 14700 | |
同频率 | Qm | 13980 | 13370 | 12750 | 11880 | 11640 | 11160 |
削减量 | 10320 | 9330 | 7750 | 6920 | 5460 | 3540 | |
削减率(%) | 42.5 | 41.1 | 37.8 | 36.8 | 31.9 | 24.1 | |
条件期望 | Qm | 14730 | 14400 | 12760 | 12210 | 11860 | 11170 |
削减量 | 9570 | 8300 | 7740 | 6590 | 5240 | 3530 | |
削减率(%) | 39.4 | 36.6 | 37.8 | 35.1 | 30.6 | 24.0 | |
最可能 | Qm | 14870 | 14510 | 12950 | 12240 | 11880 | 11270 |
削减量 | 9430 | 8190 | 7550 | 6560 | 5220 | 3430 | |
削减率(%) | 38.8 | 36.1 | 36.8 | 34.9 | 30.5 | 23.3 |