Research Article
Seismic Performance of Midstory Isolated Structures under Near-Field Pulse-Like Ground Motion and Limiting Deformation of Isolation Layers
Table 2
Ground motion information.
| | Earthquake | | Record | PGA (m/s2) | PGV (m/s) | PGV/PGA (s) | Distance to fault rupture (km) |
| | Imperial Valley, USA, 15/10/1979 | 6.5 | HE04230 | 3.60 | 0.766 | 0.22 | 4.2 | | Chi-Chi, Taiwan, 20/9/1999 | 7.6 | CHY101W | 3.53 | 0.706 | 0.20 | 11.14 | | Chi-Chi, Taiwan, 20/9/1999 | 7.6 | CHY029N | 2.38 | 0.352 | 0.15 | 15.2 | | Imperial Valley, USA, 15/10/1979 | 6.5 | HDLT352 | 3.51 | 0.330 | 0.09 | 43.6 |
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