Product
Strip Drain
Composite drainage element with a polymeric core inside and a filter geotextile outside; serves as an alternative to gravel-filled French drains in narrow corridors and soft soils.
Product Summary
High hydraulic capacity in narrow trench widths
Strip drains produced in 8–25 mm thickness and 100–600 mm roll width provide an open flow cross-section even under pressure with their three-dimensional polymeric core. The outer geotextile filter prevents fine particles from entering the system and causing clogging.
Structure
PE + Filter Geotextile
Standard
ASTM D4716 / ASTM D6080
Thickness
8 – 25 mm
Width
100 – 600 mm roll width
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Technical Approach
Technical specifications highlighting the Strip Drain product
Narrow trench width reduces both ground disturbance and excavation-fill cost; sizing must be based on transmissivity tests to preserve this advantage.
Clogging resistance thanks to filter geotextile
Low excavation cost with narrow trench width
Flexible structure, easy installation on curved routes
Clogging resistance in the filter layer
System service life depends on the compatibility of the O90 value of the filter geotextile with the soil gradation.
Product Structure
A structure meeting engineering requirements in a single product
Two components work together in the product: a polymeric three-dimensional core on the inside, and a nonwoven geotextile acting as a filter on the outer surface. While the polymeric core keeps the flow cross-section open even under high pressure, the geotextile prevents fine soil particles from entering the system.
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Fast application with lightweight and large roll lengths
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Resistance to chemical and biological degradation
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System integrity with collector connection fittings
Fields of Application
Solution tailored to industrial and environmental projects
Highway and road edge drainage systems
Football, golf and athletics fields
Residential and commercial landscape areas
Reverse drainage behind retaining walls
Building basement curtain wall drainage
Mine site surface water drainage
Documents
Technical data sheets and corporate documents
The technical data sheet for this product is in the preparation stage. You can access other technical data sheets from our document archive and get support from our technical team for product-specific sheets and application details.
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