Range of pressures for variable injection procedures (psi, pounds per square inch)
| Description | Pressure: psi | Pressure: kPa |
|---|---|---|
| Void/cavity filling | 500–800 | 3450–5515 |
| Soil strengthening and compaction | 800–1200 | 5515–8275 |
| Hydrofacturing and friction resistance | 1200–1500 | 8 275–10 345 |
| Compensation and uplifting | 1500–2000 | 10 345–13 790 |
| Description | Pressure: psi | Pressure: kPa |
|---|---|---|
| Void/cavity filling | 500–800 | 3450–5515 |
| Soil strengthening and compaction | 800–1200 | 5515–8275 |
| Hydrofacturing and friction resistance | 1200–1500 | 8 275–10 345 |
| Compensation and uplifting | 1500–2000 | 10 345–13 790 |
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