Products

TechDrain PVD

TechDrains PVD are geo composites with an inner core of polypropylene wrapped in a non-woven geotextile fiber fabric. The Prefabricated Vertical Drains are required to have high permeability and sufficiently high drainage capacity so that pore water escapes in horizontal direction towards the nearest drain. The water then flows freely vertically along the drain to a drainage blanket placed on the soil surface or to a highly permeable layer above or below the clay layer. We manufacture two types of PVD - Corrugated PVD, Fishbone PVD

Functions

Drainage

Special Features

  • PVD is a Joint less PVD (Core & Jacket Fabric)
  • Less soil disturbance during Installation.
  • Can withstand lateral displacement or buckling under vertical or horizontal soil movement.
  • Decrease primary consolidat

Application

  • TechDrain PVD
Transportation
Ports & Marine
Power, Mines & Heavy Industry

Transportation

  • Embankment on soft grounds

Ports & Marine

  • Land reclamation
  • Jetties, Wharves
  • Container yards, roads