INTERDRAIN Roads & railways

Roads & railways

Geonets and geocomposites are used as subsurface drainage layer and as in-trench drainage layer to displace infiltrating rain and groundwater away from platforms and embankments
Formed by a biplanar HDPE geonet thermally bonded over one or both sides to nonwoven PP geotextiles

Contributions

-Improves the drainage capacity or completely replaces the natural drainage layer
-Homogeneous drainage solution that follows strict quality control procedures
-Simple and aesthetic design that harmonically complements other geosynthetic systems
-Lightweight and flexible composition
-Highly robust and resilient, able to withstand the loads applied during installation
-Chemically inert and imperishable
-Fast, easy and reliable installation, does not require heavy machinery or qualified staff
-Outstanding transportation capacity
-Easy to store and protected against external agents
-Low carbon footprint

Features

-High transmissivity
-Low core compressibility
-Stable transmissivity over the long term in accordance with GRI GC13 Specification
-Suitable for installation over steep slopes
-Customizable geotextiles
-Under ISO and ASTM Standards
-In accordance with GRI GN4 Specification
-Rolls up to 4-m wide and customizable length

DRAINAGE FILTRATION PROTECTION SEPARATION WATERPROOFING

Why is INTERMAS drainage a better solution than gravel?

In conventional designs, large volumes of aggregates are required to shape drainage layers, involving hundreds of transportation units per hectare. Moreover, shortage of permeable natural materials increases drastically the cost. To avoid this dependence, one single truck of drainage geocomposite is designed to cover the equivalent area of 600 dump trucks for a 80-cm thick layer.

INTERDRAIN INTERDRAIN - Roads & railways

Roads & railways

Geonets and geocomposites are used as subsurface drainage layer and as in-trench drainage layer to displace infiltrating rain and groundwater away from platforms and embankments
Formed by a biplanar HDPE geonet thermally bonded over one or both sides to nonwoven PP geotextiles

Contributions

-Improves the drainage capacity or completely replaces the natural drainage layer
-Homogeneous drainage solution that follows strict quality control procedures
-Simple and aesthetic design that harmonically complements other geosynthetic systems
-Lightweight and flexible composition
-Highly robust and resilient, able to withstand the loads applied during installation
-Chemically inert and imperishable
-Fast, easy and reliable installation, does not require heavy machinery or qualified staff
-Outstanding transportation capacity
-Easy to store and protected against external agents
-Low carbon footprint

Features

-High transmissivity
-Low core compressibility
-Stable transmissivity over the long term in accordance with GRI GC13 Specification
-Suitable for installation over steep slopes
-Customizable geotextiles
-Under ISO and ASTM Standards
-In accordance with GRI GN4 Specification
-Rolls up to 4-m wide and customizable length

DRAINAGE FILTRATION PROTECTION SEPARATION WATERPROOFING

Do you have a project in geosynthetic?

We encourage you to discuss your specific needs with our technical sales team which will be pleased to help you find the optimal solution to your needs.

Our catalog for Geosynthetic

Our catalog for Geosynthetic