图片名称

The most commonly used composite membrane - two cloths and one membrane


Release time:

2024-09-09

The product is suitable for seepage reduction, canal lining or channel lining, protection, separation and horizontal drainage. This material shortened the construction time of the project.

Structural features
Two-cloth-one-membrane is a type of geosynthetic composite geomembrane, which is composed of two layers of geotextile and a layer of plastic PE film. This structure has good anti-seepage effect, sufficient strength and long service life. Its characteristics include:

-Strong anti-seepage performance: The PE film layer in the middle provides excellent anti-seepage function and can effectively prevent liquid penetration.
‌-High tensile strength: The two layers of geotextile enhance the tensile strength of the overall structure, making it suitable for various complex terrains and engineering environments.
-‌Good durability: The material has good weather resistance and chemical corrosion resistance and can be used for a long time in a variety of environments.
-‌Easy construction: The material is light, easy to lay and weld, and can greatly shorten the construction period. ‌

Application areas
Water conservancy projects: such as anti-seepage treatment of projects such as reservoirs, embankments, and channels. ‌
‌Environmental protection projects: anti-seepage layers of environmental protection facilities such as landfills, farms, and sewage treatment plants. ‌
‌Transportation engineering: anti-seepage and reinforcement of transportation facilities such as tunnels, roads, and railways. ‌
‌Construction engineering‌: roof waterproofing, basement waterproofing, etc.
‌Aquaculture‌: used for waterproofing and isolation of aquaculture facilities such as fish ponds and shrimp ponds. ‌

Specifications
Common specifications include PE films of different thicknesses and different types of geotextiles. Generally speaking, the thickness of the intermediate PE film can range from 0.2mm to 2.0mm, and the geotextile can be selected as long filament or short filament type, and there are also a variety of colors to choose from.

Construction method
-Surface treatment‌: Clean the surface to ensure that it is flat and free of debris, and remove accumulated water. ‌
-‌Laying fine sand‌: Lay a layer of fine sand with a thickness of 10mm on the surface and level it.
‌-Laying composite geomembrane‌: Lay two cloths and one membrane on the fine sand layer, reserve welding edges, and ensure that the membrane fits tightly with the surface.
‌-Welding and overlap‌: Use a hot melt welding machine to weld or overlap the edges of two adjacent membranes, and the overlap width is generally 10-15 cm. ‌
-Fix and anchor: dig an anchor trench at a certain distance from the slope for fixation, or use iron, galvanized strips and other fixing materials to fix on the cement wall. ‌
-Backfill and cover: Backfill and cover in time to ensure that the composite geomembrane will not slip or be damaged.
During the construction process, it is also necessary to protect the composite geomembrane from damage and avoid direct sunlight and piercing by sharp objects. ‌

 

 

 

 

 

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PROJECT CASES

Aquaculture

In the aquaculture industry, geosynthetics such as Huaxiang geomembranes and geotextiles can be used to create healthy aquaculture ponds, ensure stable water quality and reduce water resource consumption. All geosynthetics provided by Huaxiang can be customized according to customer needs.

Apr 25,2024

Landfill

Huaxiang Factory provides customers with high-standard geosynthetics to meet their needs for building landfills.

Apr 25,2024

Mining

Huaxiang geosynthetics are widely used in mining projects and have a long service life. Product specifications are customized according to customer needs, and customers are very welcome to visit our factory.

Apr 25,2024

Agriculture

In agricultural irrigation and biogas digester scenarios, geosynthetics such as geomembranes and geotextiles play a key role due to their respective characteristics. The products provided by Huaxiang Factory meet the standards and can be customized according to requirements.

Apr 25,2024

Road Construction

The geosynthetics such as geomembranes, geotextiles, geogrids, geocells, etc. provided by Huaxiang play an irreplaceable role from roadbed treatment to pavement protection, from drainage systems to environmental protection isolation.

Apr 25,2024

Slope Protection

The application of geosynthetics in mining runs through every link from mine construction to tailings treatment, waste rock dump management and slope protection, playing an indispensable role in improving mining production safety, reducing environmental pollution and ensuring sustainable development of resources.

Apr 25,2024

Ditch Construction

In the field of canal and canal construction and maintenance, geosynthetics have made important contributions to the efficient operation of water conservancy projects, the rational use of water resources, and the improvement of project durability through their unique functions.

Apr 25,2024

Coastal Engineering

In coastal engineering, geosynthetics such as Huaxiang geobags, cement blankets, and geogrids play an important role in coastal engineering from coastal protection, structural reinforcement to slope stability, and effectively respond to the challenges brought by the complex geology and environment of coastal areas.

Apr 25,2024

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