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)
Implementation Method
Procedure
- Positioning rig
- Driving
- Tip treatment
- Discharge of hardening agent / Withdrawal mixing
- Mixing blade cleaning / Transfer of rig
![](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_cdmlodic_01.jpg)