Principle installation of PVD
Principle installation of Prefabricated Vertical drains
- Specialized rig
- Mandrill supported inside a leader held by crane or hydraulic excavator
- Mandrill pushed into soil by chains/cables driven by hydraulic engines.
- PVD installed inside a mandrill
- Rhombic mandrill less disturbance (Often rectangular mandrill)
Comments & Questions
Be the first to add a useful question, correction or project-related observation.