High Strength Drainage Geonet UV And Chemical Resistance With Excellent Drainage Performance
Brand Name:JianYi
Certification:ISO 9001
Minimum Order Quantity:90㎡
Delivery Time:7-15 days
Payment Terms:L/C, D/P
Place of Origin:China
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Changsha Ningxia China
Address:
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
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Product Details
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Product Details
High Strength Drainage Geonet with Excellent Drainage Performance
Product Introduction
Three-dimensional composite drainage network is composed of plastic mesh with three-dimensional structure and double-sided
bonding of water permeable geotechnical fabric. This structure endows the three-dimensional composite drainage
network with good drainage performance, and it can also replace the
traditional sand and gravel layer to play a drainage role in
landfills, roadbeds and tunnel inner walls.
Structural Features
The structure of the three-dimensional composite drainage network is composed of a three-dimensional plastic mesh with permeable geotechnical fabric adhered to both sides. This structure gives it several distinct characteristics:
High Strength: The three-dimensional composite drainage network has high tensile strength and can withstand high pressure loads, even capable of supporting a compression load of about 3000Ka.
Good drainage performance: It has excellent drainage capabilities, equivalent to the drainage effect of a one-meter thick layer of gravel.
Durability: The material is corrosion-resistant, acid-base resistant, and has a long service life, making it suitable for various harsh environments.
Stability: Reduced the likelihood of geotechnical fabric embedding into the mesh core, maintaining long-term stable water permeability.
Easy Construction: Convenient construction can shorten the cycle and reduce costs.
Product Application
Three-dimensional composite drainage network is widely used in
drainage projects such as railways, highways, tunnels, municipal
engineering, reservoirs, and slope protection due to its unique
properties. It not only enhances the safety and service life of the
project but also effectively drains water, reducing maintenance
costs.
In summary, three-dimensional composite drainage networks are
high-performance geosynthetic materials. Their application not only
improves the safety and service life of engineering projects but
also simplifies construction processes and reduces costs. With the
advancement of technology and the development of new materials,
three-dimensional composite drainage networks will play an even
more important role in future engineering construction.
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 |
High Strength Drainage Geonet UV And Chemical Resistance With Excellent Drainage Performance
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