Research Article
Reduction of Maximum and Residual Drifts on Posttensioned Steel Frames with Semirigid Connections
Table 2
Selected long-duration narrow-band ground motions.
| Records | Date | Magnitude | Station | PGA (cm/s2) | PGV (cm/s) | (s) |
| 1 | 19/09/1985 | 8.1 | SCT | 178.0 | 59.5 | 34.8 | 2 | 21/09/1985 | 7.6 | Tlahuac deportivo | 48.7 | 14.6 | 39.9 | 3 | 25/04/1989 | 6.9 | Alameda | 45.0 | 15.6 | 37.8 | 4 | 25/04/1989 | 6.9 | Garibaldi | 68.0 | 21.5 | 65.5 | 5 | 25/04/1989 | 6.9 | SCT | 44.9 | 12.8 | 65.8 | 6 | 25/04/1989 | 6.9 | Sector Popular | 45.1 | 15.3 | 79.4 | 7 | 25/04/1989 | 6.9 | Tlatelolco TL08 | 52.9 | 17.3 | 56.6 | 8 | 25/04/1989 | 6.9 | Tlatelolco TL55 | 49.5 | 17.3 | 50.0 | 9 | 14/09/1995 | 7.3 | Alameda | 39.3 | 12.2 | 53.7 | 10 | 14/09/1995 | 7.3 | Garibaldi | 39.1 | 10.6 | 86.8 | 11 | 14/09/1995 | 7.3 | Liconsa | 30.1 | 9.62 | 60.0 | 12 | 14/09/1995 | 7.3 | Plutarco Elías Calles | 33.5 | 9.37 | 77.8 | 13 | 14/09/1995 | 7.3 | Sector Popular | 34.3 | 12.5 | 101.2 | 14 | 14/09/1995 | 7.3 | Tlatelolco TL08 | 27.5 | 7.8 | 85.9 | 15 | 14/09/1995 | 7.3 | Tlatelolco TL55 | 27.2 | 7.4 | 68.3 | 16 | 09/10/1995 | 7.5 | Cibeles | 14.4 | 4.6 | 85.5 | 17 | 09/10/1995 | 7.5 | CU Juárez | 15.8 | 5.1 | 97.6 | 18 | 09/10/1995 | 7.5 | Centro urbano Presidente Juárez | 15.7 | 4.8 | 82.6 | 19 | 09/10/1995 | 7.5 | Córdoba | 24.9 | 8.6 | 105.1 | 20 | 09/10/1995 | 7.5 | Liverpool | 17.6 | 6.3 | 104.5 | 21 | 09/10/1995 | 7.5 | Plutarco Elías Calles | 19.2 | 7.9 | 137.5 | 22 | 09/10/1995 | 7.5 | Sector Popular | 13.7 | 5.3 | 98.4 | 23 | 09/10/1995 | 7.5 | Valle Gómez | 17.9 | 7.18 | 62.3 | 24 | 11/01/1997 | 6.9 | CU Juárez | 16.2 | 5.9 | 61.1 | 25 | 11/01/1997 | 6.9 | Centro urbano Presidente Juárez | 16.3 | 5.5 | 85.7 | 26 | 11/01/1997 | 6.9 | García Campillo | 18.7 | 6.9 | 57.0 | 27 | 11/01/1997 | 6.9 | Plutarco Elías Calles | 22.2 | 8.6 | 76.7 | 28 | 11/01/1997 | 6.9 | Est. no. 10 Roma A | 21.0 | 7.76 | 74.1 | 29 | 11/01/1997 | 6.9 | Est. no. 11 Roma B | 20.4 | 7.1 | 81.6 | 30 | 11/01/1997 | 6.9 | Tlatelolco TL08 | 16.0 | 7.2 | 57.5 |
|
|