Research Article
Investigation on Seismic Damage Model Test of a High Concrete Gravity Dam Based on Application of FBG Strain Sensor
Table 4
Shaking table technical parameters.
| Indexes | Parameters |
| control mode | Digital control | drive mode | Electric-hydraulic servo | Vibrating direction | Horizontal and vertical | Loading capacity | 20t | working area size | 4×4 m | Max. horizontal displacement | ±75mm | Max. horizontal velocity | ±50cm/s | Max. horizontal acceleration | 1.0g | Max. horizontal displacement | ±50mm | Max. horizontal velocity | ±35cm/s | Max. horizontal acceleration | 0.7g | Vibrating frequency ranges | 0.1 - 100Hz | Max. height of gravity center | 1.0m | Max. height of eccentricity center | 0.5m |
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