Application of composite geomembrane
Release time:
2024-07-17
Composite geomembrane is widely used in various anti-seepage projects: Landfill, Artificial, Tunnels and subways, Dam and channel, Underground projects
Composite geomembrane is a composite material that combines the functions of geotextile and geomembrane. It is usually composed of one or more layers of geomembrane (usually polymer materials such as polyethylene, polypropylene, etc.) and one or more layers of geotextile (such as needle-punched non-woven fabrics, woven fabrics). Composite geomembrane combines the impermeability of geomembrane and the reinforcement of geotextile, and has better comprehensive performance.
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Characteristics of composite geomembrane
1. Good impermeability: The geomembrane itself has excellent impermeability and can effectively prevent liquid leakage.
2. High tensile strength: The addition of geotextile increases the tensile strength and tear resistance of the material.
3. Chemical corrosion resistance: Composite geomembrane has good corrosion resistance to a variety of chemical substances.
4. Good aging resistance: High-quality polymer materials and special processes make it have good aging resistance and long service life.
5. Easy construction: Light weight, good flexibility, easy to lay and transport.
Application of composite geomembrane
Composite geomembrane is widely used in various anti-seepage projects, including but not limited to the following fields:
1. Landfill: used for the anti-seepage layer at the bottom and top of the landfill to prevent leachate from polluting groundwater.
2. Artificial lakes and reservoirs: used for anti-seepage treatment of artificial lakes, reservoirs, reservoirs, etc. to ensure the storage of water resources.
3. Tunnels and subways: used for waterproofing projects in tunnels and subways to prevent groundwater infiltration.
4. Dam and channel: used for anti-seepage reinforcement of dams and channels to ensure the safe operation of water conservancy projects.
5. Underground projects: used for anti-seepage and waterproofing treatment in underground buildings, parking lots and other projects.
With its excellent performance and wide application, composite geomembrane has become one of the indispensable materials in modern engineering construction.
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