Vertical Wick Drain is the Geosynthetic material (Geocomposite) that consists of a 3 dimensional core as drainage path and filter Geotextile that covers both sides. It is used to overcome the consolidation problem of soft clay.
Colbonddrain CX1000 is a prefabricated vertical drain offers a unique hydraulically-designed drainage core profile for maximum flow capacity even under very high pressures. The outer filter fabrics are bonded to the core structure over its entire surface to form a homogenous Geocomposite product. The hydraulic channel profile now ensures laminar flow for maximum performance
Polyfelt® Alidrain comprises of a polypropylene double sided fin shaped core, wrapped with a durable fabric of excellent filtration properties. The core is designed to allow free flow of water. This ensures the integrity of the drainage system when subjected to settlement and lateral movements in the soil.