TENAX GNT high flow triplanar geonet

TENAX GNT is a high flow triplanar geonet. It utilizes a tri-planar structure with rigid vertical ribs. These ribs significantly increase the tensile strength and compressive resistance of the geonet.
These ribs are also supported by structural planar ribs that reduce intrusion into the high flow drainage core. This structure provides for high flow rates for the life of a drainage structure, not just for few hours.
Therefore TENAX GNT are triplanar geonets engineered for long term drainage in waste containment application characterized by the following features:

• Ability of the drainage structure to maintain high long term in-plane flow;
• Ability of the drainage structure to withstand long term compressive loads;
• Ability of the drainage structure to provide adequate shear stability.

TENAX GNT are drainage nets with an unique triplanar structure. The main flow channels of the GNT are protected by top and bottom structural ribs that minimize the intrusion of the upper and sub-strata into the flow channel.

TENAX GNT geonet applications
Landfill

Conventional biplanar geonets compared to TENAX triplanar geonets and geocomposites