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What is the importance of the Nonwoven Geotextile?
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What is the importance of the Nonwoven Geotextile?

Views: 0     Author: Site Editor     Publish Time: 2022-07-08      Origin: Site


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Nonwoven Geotextile is used as a reinforcement material for railway, highway, and airport runway foundations, road construction materials in marsh areas, frost and frost-proof insulation materials, and anti-cracking materials for asphalt pavements.

What are the application areas of Nonwoven Geotextile?

What is the role of Nonwoven Geotextile?

What rules must be followed when Nonwoven Geotextile is laid?

What are the application areas of Nonwoven Geotextile?

1. Nonwoven Geotextile has been be used for artificial fill, rockfill or the isolation layer between the material field and the foundation, and the isolation between different frozen soil layers. Play the role of filtering and reinforcement.

2. Nonwoven Geotextile can be used as the filter layer of the initial upstream dam surface of the ash storage dam or tailings dam, and the filter layer of the drainage system in the backfill of the retaining wall.

3. The filter layer around the drainage concealed pipe or the gravel drainage ditch.

4. Nonwoven Geotextile is used in the filter layer of water wells, relief wells or inclined pressure pipes in water conservancy projects.

5. The geotextile isolation layer between roads, airports, railway tracks and artificial rockfills and the foundation is also composed of non-woven geotextiles.

What is the role of Nonwoven Geotextile?

1. Isolation. That is to use Nonwoven Geotextile to isolate building materials (such as soil and sand, sand and gravel, soil and concrete, etc.) with different physical properties (large particle diameter, distribution, consistency and density, etc.). Make the two kinds of materials not lost or mixed, maintain the overall structure and function of the material, and strengthen the load bearing capacity of the structure

2. Filter. When water flows from the fine material floor layer into the coarse material floor layer, the good air permeability and water permeability of Nonwoven Geotextile is used to allow the water to flow through, and the soil particles, fine sand, small stones, etc. can be effectively intercepted to maintain the stability of water and soil technology.

3. Release. Nonwoven Geotextile is also a good water-conducting material. It can form a drainage channel in the soil and derive excess fluid and gas from the soil structure.

What rules should be observed when laying out Nonwoven Geotextile?

1. The connection of Nonwoven Geotextile shall comply with the following requirements: In normal circumstances, there shall be no horizontal connection on the hangar surface (the connection shall follow the contour of the hangar surface and not cross it), except at the repaired site.

2. If Nonwoven Geotextile is used for sewing, the sewing thread must consist of the same or more than that of the geotextile and the sewing thread must be chemically resistant to UV rays. For easier inspection, there should be a clear colour difference between the seam and the geotextiles.

3. Pay particular attention to the seams when laying Nonwoven Geotextiles so that no gravel enters the soil or the gravel layer into the middle of the geotextiles.

Feicheng Lianyi Plastic Co., Ltd. has been committed to providing customers with reliable Nonwoven Geotextiles and perfect after-sales service so that customers can invest easily, use them with confidence, and have no worries.


Lianyi is a leading manufacturer and supply in the geosynthetics industry,specializing soil reinforcement, road construction ,water management ,drainage etc products.


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