To limit displacement occurring in the adjacent ground due to injection of the hardening agent, in the CDM-LODIC method a screw is fitted to the mixing axle to remove the equivalent quantity of soil to that injected during implementation.
CDM-LODIC Method （Displacement reduction type deep mixing method）
- Positioning rig
- Tip treatment
- Discharge of hardening agent / Withdrawal mixing
- Mixing blade cleaning / Transfer of rig