Research Article
Evaluation of Seismic Response Trends from Long-Term Monitoring of Two Instrumented RC Buildings Including Soil-Structure Interaction
Table 3
Amplification factors between PRA at the roof and PGA at the building base.
| Sensors | Direction | Amplification factor | |
| Building A |
| PRA 3 versus PGA 6 | X | 3.37 | 0.80 | Y | 4.20 | 0.96 | PRA 3 versus PGA 7 | X | 3.31 | 0.79 | Y | 4.26 | 0.96 | PRA 4 versus PGA 6 | X | 3.21 | 0.85 | Y | 4.39 | 0.95 | PRA 4 versus PGA 7 | X | 3.16 | 0.85 | Y | 4.44 | 0.95 |
| Building B |
| PRA 1 versus PGA 8 | X | 3.29 | 0.93 | Y | 3.51 | 0.94 | PRA 1 versus PGA 9 | X | 3.22 | 0.91 | Y | 3.27 | 0.90 | PRA 2 versus PGA 8 | X | 3.87 | 0.90 | Y | 3.52 | 0.97 | PRA 2 versus PGA 9 | X | 3.78 | 0.88 | Y | 3.27 | 0.97 |
|
|