Research Article
Development of the Shaking Table and Array System Technology in China
Table 2
Performance indices of 9-table seismic array.
| Table size | Table weight | Maximum load | Frequency | Maximum velocity | Displacement accuracy | Actuator stroke | Actuator number | Control | Maximum acceleration |
| 1 m × 1 m | 1 t | 5 t | 0.4∼50 Hz | 60 cm/s | | ±75 mm | 16 | Acceleration | |
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