How this node works
In plan, a row of jet columns is set to overlap, so the soil-cement of one keys into the next and the line becomes a continuous, watertight wall. A steel bar or tube can be lowered into the fresh column to give it bending strength. Around them, the natural soil is left untouched.
Key points
- Column
- Column (overlapping)
- Overlap (watertight)
- Inserted reinforcement
- Treated soil
- Natural soil
Conceptual, language-neutral drawing for study and orientation — not an execution drawing. Dimensions and verifications belong to the designer.