Table 5 The SHM equipment and experiments
Monitoring Tool | What is record | Unit | How often it is recorded | What is computed | Unit | How often it is compute | Analysed |
|---|---|---|---|---|---|---|---|
Accelerometer | Acceleration | cm/s2 | permanently | Frequency | Hz | permanently | Permanently |
Seismometers | Velocity | cm/s | each 5 years | Frequency | Hz | each 5 years | Punctually |