Table 1 Differences between the different measurements with the developed probe during the field experiment
From: Inspecting the corrosion state of underground reinforced concrete structures
Measurement | Orientation of the sensor | Distance between the tip of the sensor and the reinforcement [cm] | Comment |
|---|---|---|---|
1 | Towards the steel | 15 | The closest distance between the sensor and the steel reinforcement |
2 | Upwards against gravity | 20 | Stress test of the push-out mechanism |
3 | Towards the steel | 15 | Repetition of measurement 1 |