What is D Column Method?
The D Column Method is a deep mixing technique that adds a solidifying agent into the ground and uses a specialized agitation wing to uniformly mix and stir the in-situ soil, forming high- quality columnar improvement bodies.
A key feature of this method is the use of the "D Wing" (anti-rotation wing), which rotates in opposite directions,
enabling it to handle various soil types while ensuring high homogeneity and strength.
This environmentally friendly method minimizes vibration and noise, making it suitable for construction in urban
areas and residential neighborhoods.
Features
- High agitation performance with the D Wing that rotates in opposite directions
- Suitable for all soil types (clayey, sandy, silty, etc.)
- Forms high-strength, high-quality improvement bodies
- Low-pollution construction with reduced vibration and noise
- Simple construction process, leading to shortened construction periods and cost savings
Construction Procedure
