Table 2.
Correct rate for gauging the damage level of each story. (The observed maximum damage level and the identified fundamental natural frequency are also listed.).
| Case | Input (gal) | Setra (Correct Stories/Total Stories) |
P-Alert (Correct Stories/Total Stories) |
Pseudo-Synchronized P-Alert (Correct Stories/Total Stories) |
Observed Maximum Damage Level | Identified Fundamental Natural Frequency |
|---|---|---|---|---|---|---|
| Case 1 | EL50 | 6/6 | 6/6 | 6/6 | None | 3.77 |
| Case 1 | EL100 | 6/6 | 5/6 | 6/6 | Slight | 3.62 |
| Case 1 | EL150 | 4/6 | 3/6 | 3/6 | Moderate | 2.88 |
| Case 1 | EL200 | 5/6 | 3/6 | 5/6 | Moderate | 2.78 |
| Case 1 | EL250 | 3/6 | 0/6 | 2/6 | Moderate | 1.82 |
| Case 1 | EL300 | 4/6 | 2/6 | 4/6 | Extensive | 1.11 |
| Case 1 | EL350 | 2/6 | 4/6 | 4/6 | Extensive | 0.75 |
| Case 2 | EL50 | 6/6 | 6/6 | 6/6 | None | 3.42 |
| Case 2 | EL100 | 6/6 | 6/6 | 6/6 | None | 3.41 |
| Case 2 | EL150 | 5/6 | 5/6 | 6/6 | Moderate | 3.21 |
| Case 2 | EL200 | 6/6 | 1/6 | 2/6 | Moderate | 2.73 |
| Case 2 | EL250 | 6/6 | 1/6 | 2/6 | Moderate | 2.05 |
| Case 2 | EL300 | 5/6 | 3/6 | 5/6 | Extensive | 1.15 |
| Case 2 | EL350 | 5/6 | 3/6 | 5/6 | Extensive | 0.81 |
| Case 3 | EL200 | 6/6 | 1/6 | 3/6 | Moderate | 2.45 |
| Case 3 | EL350 | 5/6 | 1/6 | 4/6 | Extensive | 1.16 |
| Case 3 | EL400 | 5/6 | 2/6 | 5/6 | Extensive | 0.82 |
| Case 4 | EL250 | 5/6 | 2/6 | 3/6 | Moderate | 1.95 |
| Case 4 | EL400 | 6/6 | 2/6 | 2/6 | Extensive | 0.85 |
| Case 4 | EL450 | 6/6 | 3/6 | 6/6 | Extensive | 0.76 |
| Total | 102/120 | 59/120 | 85/120 | - | - | |
| Correct rate (%) | 85.0 | 49.2 | 70.8 | - | - | |