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Injection Equipment
AT - Injection Flow-Pressure Meter
Controlled injection with the AT - Injection Flow-Pressure Meter
- Accurate and comprehensible documentation of the ground improvement
- Comprehensible control of given injection stop criteria
- Easy operation via a touch-screen
- Digital data recording of flow and pressure for every single injection hole
- Data readout over a serial interface
- Computer-assisted evaluation of raw data
Example data recording
| Company | ALWAG |
| Operator | Supervisor |
| Nominal pressure | 12,0 bar |
| W/C ratio | 1,0 |
| Nominal volume | 550 L |
| Total grouting volume | 101 L |
| Total time | 237 sec |
| Date | 01.09.2002 |
| Time | 14:09 |
| Anchor station No. | 6 |
| Borehole No. | 25 |
| Borehole segment No. | 10 |
| Recording interval | 10 sec |