3D Compound Drainage Geonet 5.0-8.0mm Thickness with 3000 kPa Load Capacity and Corrosion Resistance for Civil Engineering
Price:
0.96USD~3.44USD per sqm
MOQ:
90㎡
Delivery Time:
7-15 days
Brand:
JianYi
Product Description
3D Compound Drainage Geonet with Corrosion Resistance
This three-dimensional composite drainage geonet combines a unique structural core with geotextile layers on both sides, creating a complete filtration-drainage-protection system for demanding engineering applications.
Key Applications
Ideal for landfill drainage, roadbed and road surface systems, railway infrastructure, tunnel construction, underground structures, retaining wall backfill, and recreational areas including gardens and playgrounds.
Product Features
- Superior Drainage Performance: Equivalent to one meter of gravel drainage, rapidly removing soil moisture
- High Tensile Strength: Prevents geotextile embedding into mesh core for long-term stability
- Exceptional Load Capacity: Withstands approximately 3000 kPa compressive loads while maintaining drainage efficiency
- Durable Construction: Corrosion-resistant with excellent acid and alkali resistance for extended service life
- Easy Installation: Lightweight design simplifies laying process, reducing construction time and costs
Technical Specifications
| Drainage Network Core | Unit Weight (g/m²) | Thickness (mm) | Hydraulic Conductivity | Elongation Rate (%) | Tensile Strength (KN/m) | Geotextiles (g/m²) |
|---|---|---|---|---|---|---|
| Specification 1 | 750 | 5.0 | K×10⁻⁴ | < 50 | 8 | 200-200 |
| Specification 2 | 1000 | 6.0 | K×10⁻⁴ | < 50 | 10 | 200-200 |
| Specification 3 | 1300 | 7.0 | K×10⁻³ | < 50 | 12 | 200-200 |
| Specification 4 | 1600 | 7.6 | K×10⁻³ | < 50 | 13 | 200-200 |
| Specification 5 | 1800 | 8.0 | K×10⁻³ | < 50 | 14 | 200-200 |
Quality Standards (CJ/T 452-2014)
| Project | Geotechnical Drainage Network | Geotechnical Composite Drainage Network |
|---|---|---|
| Density (g/cm³) | ≥0.939 | -- |
| Carbon Black Content (%) | 2~3 | -- |
| Longitudinal Tensile Strength (KN/m) | ≥8.0 | ≥16.0 |
| Longitudinal Hydraulic Conductivity (m²/s) | ≥3.0×10⁻³ | ≥3.0×10⁻⁴ |
| Peel Strength (KN/m) | -- | ≥0.17 |
| Mass Per Unit Area of Geotextile (g/m²) | -- | ≥200 |
* Hydraulic conductivity measured at normal load 500KPa, hydraulic gradient 0.1
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Company
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara