MDM- Modified Dry Mixing is a patented deep foundation system that combines the injection of water and dry binder.
The MDM process
The following is a general description of the MDM process. Water and some binder is added in correct amounts during penetration and the balance of the binder is added during withdrawal. In some cases water may also be added during withdrawal.
The amounts of binder and water added depends on the soil conditions and the desired results.