Table 2
Re-instantiating surveillance devices in the jinan high-speed railway depot tunnel underpass area.
| Monitoring point ID | Location description | Measurement method | Monitoring objective | Frequency (times/day) |
|---|---|---|---|---|
| MP-01 | Subgrade near track #3 | Intelligent Total Station | Horizontal displacement | 4 |
| MP-02 | Contact network pole #12 | Inclinometer | Angular deformation | 2 |
| MP-03 | Deep soil layer (depth 15 m) | Tilt meter | Deep soil mass movement | Continuous |
| MP-04 | Track bed near the main entrance | Static leveling | Vertical settlement | 4 |
| MP-05 | Groundwater monitoring well | Water level sensor | Water table fluctuation | Continuous |
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