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Geotextile
Geotextile

Geotextile

Geotextile: The product has good water permeability, filtration, and durability, and can be widely used in railways, highways, sports halls, embankment, hydraulic construction, attempt holes, coastal beaches, reclamation, environmental protection and other projects. There are mainly staple fibre needle punched non-woven geotextile and split film filament woven geotextile. Performance: Utilising the good air permeability and water permeability of geotextile, allows water to flow through, thus effectively trapping sand and soil loss. Geotextile has good water-conducting properties, it can form a drainage channel inside the soil body, and drain excess liquid and gas out of the soil structure. The use of geotextile to enhance the tensile strength and deformation resistance of the soil body enhances the stability of the building structure to improve the quality of the soil body. Effectively spread, transfer or decompose the concentrated stress to prevent the soil body from being damaged by external force. Prevent mixing between upper and lower layers of gravel, soil and concrete. The mesh is not easy to be clogged - because the mesh structure formed by indeterminate fibre tissue has strain and movement. High water permeability - Under the pressure of soil and water, it can still maintain good water permeability. Corrosion-resistant - Polypropylene or polyester chemical fibre as raw material, acid and alkali resistant, non-corrosive, non-insect moth, anti-oxidation. Simple construction-light weight, easy to use, simple construction
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  • Product specifications and performance parameters:

    serial number Item\Indicator\Specification 150 200 100 250 300 350 400 450 500 600 800 note
    1 Quality per unit area Deviation, % -8 -8 -8 -8 -7 -7 -7 -7 -6 -6 -6
    2 Thickness, mm ≥ 0.9 1.3 1.7 2.1 2.4 2.7 3 3.3 3.6 4.1 5
    3 Amplitude, deviation, % -0.5
    4 Rupture strength, KN/m ≥ 2.5 4.5 6.5 8 9.5 11 12.5 14 16 19 25 vertically and horizontally
    5 Elongation at break, % 25～100
    6 CBR top breaking strength, KN ≥ 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.2 4
    7 Equivalent pore size (0 ),mm 0.07～0.2
    8 Vertical permeability coefficient,cm/s Kx(10-1 ～10-3 ) K=1.0 ～9.9
    9 Tear strength, KN≥ 0.08 0.12 0.16 0.2 0.24 0.28 0.33 0.38 0.42 0.46 0.6 vertically and horizontally

    Determined by mutual agreement.

    2)Standard values are according to design or agreement.

    3)The above technical data are subject to change without prior notice.

    4) Other specifications can be produced according to user requirements.

    Polyester filament sintered rough geotextile for highway technical index and application introduction

    New pavement semi-rigid stabilisation layer, old rigid or asphalt concrete pavement levelling spray adhesive oil, mechanical paving sintered cloth (rough side up) Shi translucent oil, sand, rubber roller rolling, paving asphalt concrete cover layer, sintered cloth to form a waterproof interlayer, so that the old pavement layer cracks through the interlayer stress dissipation can be avoided to avoid the extension of the surface layer, so that the road surface to improve the quality of operation, prolonging the service life.

    Performance index of "Lianyi" polyester filament single-sided sintered rough geotextile

    Project Methods of measurement unit YF·SM01/150 YF·SM02/160 YF·SM03/180
    Mass per unit area GB/T13762 g/m2 150 160 180
    Thickness GB/T13761 mm 1.4 1.45 1.6
    Rupture strength GB/T3923 KN/m,> 8 9 10
    Elongation at break GB/T3923 % 40-70 40-70 40-70
    Tear strength GB/T13763 KN> 0.23 0.24 0.26
    CBR top breaking degree GB/T14800 KN> 1.5 1.6 1.7
    Amplitude GB/T4667 M 4.3 4.3 4.3
    Temperature resistance °C 230 230 230

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Jiangsu Saide Machinery Co., Ltd.
Jiangsu Saide Machinery Co., Ltd. covering an area of 50,000 square meters and a construction area of 25,000 square meters, our mainly engaged in research, development, production, promotion and application of the geosynthetics equipment. Our company passes the ISO9001:2000 international quality management system certification and has successfully developed internationally advanced uniaxial stretching devices for geogrid, biaxial stretching devices for geogrid, composite geomembrane devices and geomembrane (piece) devices, and post-processing device for fiberglass (chemical fiber) geogrid, with the help and cooperation of well-known experts, research institutions and professional supporting manufacturers both at home and abroad, which meets the requirement for the equipment for civil engineering materials both at home and abroad, and thoroughly changes the situation of import of the equipment. As a professional Geotextile manufacturer and Geotextile supplier, We are equipped with professional, vigorous and hardworking engineering and technical team that specializes in mechanical equipment and electrical installation and debugging services, and provides customers with free training on-site operation and maintenance personnel. The products produced by the above production lines feature strong tensile strength and small yield and elongation percentage, which are well received by the users at home and abroad.
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Industry knowledge Extension
How do geotextile improve the stability of embankments?
Geotextile play a vital role in improving the stability of embankments. Its functions mainly involve reinforcing the roadbed, preventing lateral erosion, improving drainage efficiency, and reducing road cracks. Here is a detailed explanation of how geotextiles improve embankment stability:
Reinforcement of the roadbed: The stability of the embankment first depends on the stability of its foundation - the roadbed. Geotextiles can be used to reinforce roadbeds. By laying geotextiles under the roadbed, the compression and deformation resistance of the roadbed can be effectively enhanced.
Prevent lateral erosion: Embankments are often subject to lateral erosion and washout, especially those near rivers, lakes, or shorelines. Geotextile can form a stable protective layer on the side of the embankment, effectively preventing soil erosion and erosion, thereby maintaining the stability and integrity of the embankment.
Improve drainage efficiency: A good drainage system is one of the important factors in maintaining embankment stability. By laying geotextiles with good water permeability under the roadbed, drainage channels can be formed to promote the drainage of water inside the roadbed, prevent water retention, reduce the occurrence of weak parts of the roadbed, and help keep the roadbank dry and stable.
Reduce pavement cracks: Geotextiles can slow down the stress transfer under the road surface and reduce the incidence of pavement cracks. By laying geotextile under the road surface on the upper part of the embankment, it can effectively reduce the cracking of the road surface, extend the service life of the road surface, and improve the overall stability of the embankment.
Improve slip resistance: The reinforcement effect of geotextiles can also improve the slip resistance of embankments. In areas facing high water tables or poor soil conditions, embankments are susceptible to landslides. The application of geotextiles can strengthen the embankment, increase the embankment's slip resistance, reduce the risk of landslides, and improve the stability of the embankment.
Strengthen the overall structure of the embankment: Geotextiles can not only reinforce the roadbed and road surface, but can also be used in combination with other materials, such as stones, gravel, etc., to form a composite structure, further improving the overall structural stability of the embankment and enhancing its load-bearing capacity and durability. 
How does the water permeability of geotextile affect hydraulic construction projects? 
Geotextiles play an important role in hydraulic construction projects, and their water permeability directly affects the safety, stability and environmental protection effects of the project. Here is a detailed explanation of how water permeability affects hydraulic construction projects:
Improve drainage efficiency: Hydraulic construction projects often require the treatment of large amounts of water flow, such as rivers, reservoirs, etc. The water permeability of geotextiles can help water flow quickly penetrate into the ground, forming drainage channels, preventing water flow from accumulating and retaining in the soil, thereby reducing the risk of water pressure on the engineering structure and ensuring the stability of the project.
Prevent soil erosion: In hydraulic construction projects, the soil is often easily affected by water erosion, leading to soil erosion and collapse, affecting the stability and safety of the project. The water permeability of geotextiles can effectively drain water quickly, reduce the impact of water on the soil, reduce soil erosion and erosion, thereby protecting the integrity of the engineering structure.
Reinforcement of dam protective layer: In hydraulic construction such as dams and embankments, geotextiles are often used as reinforcement materials for the protective layer. Geotextiles with good water permeability can effectively prevent the accumulation of moisture on the surface of the dam, reduce the effect of water pressure on the dam, and improve the impermeability and stability of the dam.
Improve the impermeability of the soil: In hydraulic construction projects, the water permeability of geotextiles can improve the impermeability of the soil, allowing the water inside the soil to be better drained, and preventing the soil from softening and loosening due to water accumulation. 
Reduce the pollution of seepage water: Hydraulic construction projects often need to treat water flows containing pollutants, such as chemical plant wastewater, urban rainwater, etc. Geotextiles with good water permeability can quickly penetrate water into the ground, thereby reducing the erosion of soil by pollutants in the water and protecting the soil environment.

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