Filament Geotextile Separation and Reinforcement for Railway
filament geotextile is an essential material in railway construction, providing crucial separation and reinforcement functions. Its exceptional strength and durability allow it to effectively isolate different soil layers and materials, preventing their mixing and enhancing the structural stability of the railway. As a reinforcement agent, filament geotextile significantly improves the load-bearing capacity of the soil, reducing the risk of settlement or deformation. Moreover, its anti-aging properties ensure reliable performance even in harsh environments, making it a trusted choice for railway separation and reinforcement applications.
Advantages:
The advantages of using filament geotextile for separation and reinforcement in railway construction are numerous. Here are some key benefits:
Exceptional Strength and Durability: Filament geotextile is made from high-strength fibers that provide exceptional tensile strength and durability. This ensures long-lasting stability and reinforcement, even under heavy loads and harsh conditions.
Effective Separation: The geotextile acts as an effective separator between different soil layers and materials. It prevents mixing and contamination, maintaining the integrity and stability of the railway structure.
Improved Load-Bearing Capacity: By reinforcing the soil, filament geotextile significantly enhances its load-bearing capacity. This reduces the risk of settlement or deformation, ensuring the safety and stability of the railway track.
Excellent Drainage Properties: The geotextile allows for improved drainage of water from the soil, reducing the risk of waterlogging and associated problems. This maintains the stability and durability of the railway infrastructure.
Environmental Compatibility: Filament geotextile is an environmentally friendly material that can be easily integrated into the natural environment. It does not release harmful chemicals or pollutants, making it a sustainable choice for railway construction.
Ease of Installation and Maintenance: The geotextile is lightweight and flexible, making it easy to install and conform to the contours of the railway structure. Additionally, it requires minimal maintenance, reducing costs and downtime.
In summary, the use of filament geotextile for separation and reinforcement in railway construction offers exceptional strength, durability, effective separation, improved load-bearing capacity, excellent drainage properties, environmental compatibility, and ease of installation and maintenance. These advantages contribute to the overall safety, stability, and long-term performance of the railway infrastructure.
Technical Data:
Test Properties | Units | Product Specification | |||||||||||
Mechanical Properties | Weight | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Weight Variation | % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
Thickness | mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
Width Variation | % | -0.5 | |||||||||||
Break Strength (MD and XMD) | KN/m | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
Break Elongation | % | 25-100 | |||||||||||
CBR Burst Strength≥ | KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
Tear Strength≥(MD and XMD) | KN | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | |
Hydraulic Properties | Sieve Size O90 | mm | 0.07~0.20 | ||||||||||
Application:
Filament geotextile, a needle-punched polyester filament nonwoven geosynthetic, exhibits a wide range of applications in railway engineering, particularly in the areas of separation and reinforcement. Below are some key points highlighting its usage:
Separation
Filament geotextile provides an effective barrier between different layers or components in railway construction.
Its good water permeability allows water to pass through while retaining soil particles, ensuring proper drainage and preventing clogging.
The material's anti-corrosion and anti-aging properties ensure long-term durability and stability.
Reinforcement
Filament geotextile adds significant strength and stability to railway embankments, slopes, and other earth structures.
Its high tensile strength and puncture resistance, as well as good acid and alkali resistance, contribute to its ability to withstand external forces and stresses.
The material's dimensional stability ensures that it maintains its original function under long-term load.
Other Advantages
Filament geotextile is environmentally friendly, as it does not contain chemical additives and is not heat treated.
It is widely used in railway projects due to its versatility and adaptability to various construction conditions.
Customizable options, such as varying strengths, thicknesses, and roll sizes, allow for precise material selection to meet project-specific requirements.
In summary, filament geotextile is an essential material in railway engineering, providing effective separation and reinforcement solutions that ensure the stability, durability, and safety of railway structures.
Packaging:
Customer's company Logo mark can be added.
Packed in woven bags.
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