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Composite Drainage Network 3d Road Base Geonet 3d Composite Drainage Geonet Compound Net Composite Geomat
Three-Dimensional Composite Drainage Network is an advanced geosynthetic material designed for efficient drainage, filtration, and reinforcement in civil engineering applications.
This composite structure consists of:
A three-dimensional HDPE geonet core
Needle-punched or thermally bonded nonwoven geotextiles laminated on both sides
The geonet core features a unique configuration with a thick vertical rib and inclined ribs at the top and bottom, forming a stable three-dimensional drainage channel. This structure allows for rapid drainage of excess water from the surrounding soil or roadbed, even under high pressure.
The geotextile layers can be made of PET or PP needle-punched nonwoven fabric or continuous filament nonwoven fabric, providing excellent filtration, separation, and soil retention capabilities.
Excellent drainage performance under high loads
Stable pore structure to prevent blockage and maintain continuous water flow
Capillary water blocking ability, ideal for high-load environments
Functions of drainage, filtration, separation, and subgrade reinforcement
High chemical and biological resistance due to HDPE core
Lightweight and easy to install
This product is widely used in roadbeds, tunnels, retaining walls, landfills, and drainage systems, effectively improving the stability and lifespan of engineering structures.
Specifications:
Product name: three dimensional composites drainage network.Tri-dimension composite geonet has the property of geotextile (filtration function) and geonet (drainage and protection function), it can provide a function system: filtration-drainage-protection. The core of net with its unique tri-dimension structure can bear high compression load in construction and remain certain thickness, provide good water conductivity.
1. The drainage ability is strong, can withstand the long-term high load
2. The high tensile strength and shear strength of the pit
3. To reduce the probability of the geotextile is embedded in the network core, can protect the long-term stability of the rate of water.
4. The three-dimensional composite drainage net can withstand more than 2000kpa compression load.
5. Far greater than the ordinary drainage network resilience.
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