Non woven needle punched geotextile is widely used for various civil engineering applications including road and railway construction. Non woven geotextile is often made from polypropylene or polyester fibers processed by needle-punched or heat-bonded methods. BPM non woven geotextile is made from 100% virgin staple polypropylene fibers that are tangled and interlocked with each other by needle-punching process. It is the kind of geotextile liner which is robust, durable, permeable and resist to deformation. Needle-punched geotextile is widely used to increase ground support and soil stabilization in a given location, it has the characteristics of high tensile strength, high elongation rate, excellent UV stabilization, excellent filtration and good abrasion resistance, etc. Needle punched geotextile is widely used for various civil engineering applications. These applications are required to perform more than one function, i.e., filtration, separation, protection, drainage, and reinforcement.
What Are Applications Of Non Woven Geotextile?
Geotextiles are widely used in various civil engineering and environmental applications due to their excellent filtration, separation, reinforcement, and protection capabilities. Here are some common applications:
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Non Woven Needle Punched Geotextile – Erosion Control:
Geotextiles are often used to control soil erosion on slopes, embankments, and other areas where soil stability is a concern. They help to hold the soil in place and prevent it from being washed away by water or wind.
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Non Woven Needle Punched Geotextile – Road Construction:
In road construction, these geotextiles can be used as a separator between different layers of materials. They prevent the mixing of subgrade soil with the pavement layers, which helps to extend the lifespan of the road.
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Non Woven Needle Punched Geotextile – Railway Engineering:
Similar to road construction, non-woven geotextiles are used under railway ballast to separate the ballast from the subgrade, reducing maintenance costs and extending the life of the track.
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Reinforcement:
They are often used to reinforce soil structures, such as retaining walls, embankments, and slopes. The geotextile provides tensile strength that helps to stabilize the soil and prevent movement.
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Landfill Liners:
Non-woven geotextiles are used in landfill construction as part of the liner system. They act as a protective layer over the primary membrane, preventing punctures and tears while also providing additional filtration.
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Drainage Systems:
These geotextiles can be used in drainage systems to filter out fine particles while allowing water to pass through. This helps to prevent clogging and maintain the effectiveness of the drainage system.
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Hydraulic Engineering:
In canals, rivers, and reservoirs, non-woven geotextiles are used to protect the banks and beds from erosion and to filter out sediments from the water.
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Agriculture:
They are used in agricultural applications for weed control, crop protection, and as a barrier to prevent soil erosion.
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Construction Sites:
On construction sites, non-woven geotextiles can be used as temporary protective covers for exposed soil to prevent erosion and sediment runoff during construction activities.
Case Study
Geotextiles are now widely applied in most of the expressway construction applications. The most commonly used geotextile is the non woven needle punched geotextile due to their proven track record and versatility. Needle punched geotextile can prevent stresses risers in the liner due to their high elongation performance. Though the flat tape slit film yarns are quite strong, they form a fabric that has relatively poor permeability. Alternatively, fabrics made with fibrillated tape yarns have better permeability and more uniform openings than flat tape products. Non woven geotextile has better permeability, making them suitable for certain drainage and erosion control applications.
Our Fujian customer sent us an inquiry about non woven needle punched geotextile used for expressway construction project. We sent him our needle punched geotextile manufacturing videos, pictures and certificates. He was very satisfied with these information. In addition, we recommended our geotextile installation guide and we quoted them very competitive price. Based on the recognition of our product quality, our customers have established a good cooperative relationship with us and signed order quickly.
Specifications of Non Woven Needle Punched Geotextile for Expressway Construction
- Total quantity – 350,000m2
- Each roll size – 6m×100m, 3m×50m
- Specification–250g/m2, 300g/m2, 500g/m2
About BPM
BPM had provided many types of effective and states of the art geomembranes, geotextile and other geosynthetics to over 36 countries. Our main customers are from Australia, France, Sweden, UK, Hong Kong, Hungary, New Zealand, Poland, Mexico, Ecuador, Brazil, Pakistan, Bangladesh, Thailand, Vietnam, Malaysia, Indonesia, Singapore, Philippines, Sri Lanka, India, UAE, Saudi Arabia, Qatar, Kenya, Ghana, Ethiopia, Somalia, Nigeria, South Africa, Swaziland, Mongolia etc.
BPM is also providing professional design and installation service. OEM and ODM are also available. If you have any questions or inquiries, please fill and submit the following form, we will reply as soon as possible.
