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| Categories | Drainage Geonet |
|---|---|
| Brand Name: | JianYi |
| Certification: | ISO 9001 |
| Place of Origin: | China |
| MOQ: | 90㎡ |
| Price: | 0.96USD~3.44USD per sqm |
| Payment Terms: | L/C, D/P |
| Supply Ability: | 600T/Month |
| Delivery Time: | 7-15 days |
| Color: | Black |
| Chemical Resistance: | Excellent |
| Width: | 2m-6m |
| Uv Resistance: | Excellent |
| Length: | 50m-100m |
| Tensile Strength: | ≥16kN/m |
| Weight: | ≥200g/m2 |
| Application: | Landfill, roadbed, railway, tunnel, retaining wall |
| Company Info. |
| Changsha Jian-Yi New Material Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Three-Dimensional Composite Drainage Network For Filtration Drainage And Protection
Product Introduction
Three-dimensional composite drainage network is a new type of geosynthetic material with unique three-layer structure and multiple functions. It is mainly made of high density polyethylene (HDPE) and processed by a special extrusion molding process.
Product Property
Filtration: Geotextiles can prevent soil particles from entering
the drainage system to ensure smooth drainage channels.
Drainage function: the middle bar structure provides good water
conductivity, so that water can be smoothly discharged.
Protection: The geomesh not only plays a drainage role, but also
protects the integrity of the drainage system.
Product Application
1. Landfill: Used to collect and discharge leachate while
controlling gas emissions.
2. Road construction: Instead of the traditional sand and gravel
layer, it is used for drainage of roadbed and inner wall.
3. Pumped storage power station: used for seepage prevention and
drainage at the bottom of the reservoir to enhance the support
capacity of the foundation.
4. Other applications: including railway subgrade drainage, tunnel
culvert drainage, retaining wall drainage and so on.
Product Specification and Technical Index
| Drainage network core | Specification | ||||
| Unit Weight(g/m2) | 750 | 1000 | 1300 | 1600 | 1800 |
| Thickness(OV=20pa, mm) | 5.0 | 6.0 | 7.0 | 7.6 | 8.0 |
| Hydraulic Conductivity(m/s) | K×10-4 | K×10-4 | K×10-3 | K×10-3 | K×10-3 |
| Elongation Rate(%) | < 50 | < 50 | < 50 | < 50 | < 50 |
| Tensile Strength(core network, KN/m) | 8 | 10 | 12 | 13 | 14 |
| Geotextiles(g/m2) | 200-200 | 200-200 | 200-200 | 200-200 | 200-200 |
(CJ/T 452—2014)
| Project | Index | |
| 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 (Normal Load 500KPa, Hydraulic Gradient 0.1)/(㎡/s) | ≥3.0×10-3 | ≥3.0×10-4 |
| Peel Strength/(KN/m) | — | ≥0.17 |
| Mass Per Unit Area Of Geotextile/(g/㎡) | — | ≥200 |
|
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