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Lianyi® Geotextile is a new type of geosynthetic material specially designed for soil reinforcement,road construction,water management,drainage and various civil engineering.They are manufactured from polypropylene (PP) or polyester(PET) fibers by needle punched or structural.It can divide into non woven geotextile and woven geotextile.
What Is The Types Of Geotextile?
Polyester Continuous Filament Non Woven Geotextile
Types: 100g/m2-1000g/m2 Roll Width: 1-6m Roll Length: 50m,100m Color: White,Black,Green and so on.
Types: 100/50kN/m2-1000/50kN/m2 Roll Width:5.2m Roll Length: 50m,100m Color: White,Black and so on.
What Is Features Of Geotextile?
High tensile strength and elongation
Highly resistant to aging
Resistant to all natural aggressive mediums in ground water and soil
Suitable for contact with soft water
High flexibility in cold temperatures
Can be installed on damp and wet substrates
Corrosion resistance, long-term corrosion resistance in soil and water with different pH
Good water permeability, there are gaps between the fibers, so it has good water permeability
What Is Geotextile Used For?
Road construction,stabilization and repair
Railway track construction
Pipeline foundation and protection
Drainage and lowering of ground water
Ponds and canals
Coastal protection
Pavement overlays
Roofing systems
Waste construction systems
Agriculture
Keywords：
Lianyi® Non Woven Geotextile is a new type of geosynthetic material specially designed for soil reinforcement,road construction,water management,drainage and various civil engineering.They are manufactured from polypropylene (PP) or polyester(PET) fibers,formed into a uniform web and then needle punched for entanglement to achieve high strength.It can divide into staple fiber non woven geotextile and filament non woven geotextile.
What Is The Types Of Non Woven Geotextile?
PET Staple Fiber Non Woven Geotextile
PP Staple Fiber Non Woven Geotextile
Polyester Continuous Filament Non Woven Geotextile
Types: 100g/m2-1000g/m2 Roll Width: 1-6m Roll Length: 50m,100m Color: White,Black,Green and so on.
What Is Features Of Non Woven Geotextile?
*High grade strong fibers and minimum transportation cost
*New,state of the art needle punch non woven lines produce very uniform fabric structure with the lowest standard deviation
*Six meter width manufacturing capability is the widest in the industry
*Eight advanced production lines,shorten the delivery time
*Heat treating capabilities allow a wide variety of physical properties and many performance options for the non woven
What Is Advantages Of Non Woven Geotextile?
*High coefficient of friction against soil or stone
*The ability to locally elongate to relieve stress concentrations to avoid construction damage
*Conform well to irregular ground surface
*High permittivity and water flow
*Tight pore size be a finer filter
What Is Non Woven Geotextile Used For?
*Separation/stabilization beneath paved and unpaved roads,parking lots,etc
*Drainage and filtration applications
*Erosion control
*Beneath riprap
*Landscaping
*As cushion/protection in lining systems
*As a pavement interlayer
Keywords：
PET Non Woven Geotextile
Lianyi® Welded Geogrid is a new type of geosynthetic specially designed for soil reinforcement,ground stabilization,and various civil engineering.They are manufactured by using different grads of polypropylene (PP) or PET and produced using an extrusion and stretching that yields geogrid with highly increased tensile properties in one direction or two directions,and its intersection is welded by ultrasonic wave.
1.PET Welded Geogrid is made from high strength PET strips,put PET strips in a grid pattern, with precise spacing between the longitudinal (warp) and transverse (weft) strips.The intersections of the strips are welded together using thermal or ultrasonic welding techniques. This ensures strong bonds at the junctions, providing structural integrity to the geogrid,it has high stiffness and low creep tendency with extreme robustness.The Main types:20-20kN/m,30-30kN/m,40-40kN/m,50-50kN/m,60-60kN/m,70-70kN/m,80-80kN/m,90-90kN/m,100-100kN/m,110-110kN/m, 120-120kN/m. The mesh size:50*50mm,60*60mm,75*75mm,80*80mm,100*100mm.The roll size: 5.95*50m.
2.PP Welded Geogrid is made of polypropylene as the main material, adding anti-aging agents and other auxiliary agents, by extruding and stretching into a high strength fine rib with rough surface embossed, the rib is at right angles to the plane weft, and its intersection is welded by ultrasonic wave.PP Welded Geogrid is modern type of geosynthetic material used for soil reinforcement,ground stabilization,and various civil engineering applications.The Main types:30-30kN/m,40-40kN/m,50-50kN/m,60-60kN/m,70-70kN/m,80-80kN/m,90-90kN/m,100-100kN/m,110-110kN/m,120-120kN/m,130-130kN/m, 140-140kN/m,150-150kN/m. The mesh size:50*50mm,60*60mm,75*75mm,80*80mm,100*100mm.The roll size: 5.95*50m.
1.High Tensile Strength: Exceptional durability and performance under high loads.
2.Long-term Stability: Resistant to environmental influences and chemical exposure.
3.Easy Installation: Quick and efficient placement, reducing construction time and costs.
4.High stress absorption at low strains
5.Efficient interaction between soil and geogrid
1.Base course stabilization and reinforcement
2.Embankment on soft soil
3.Load transfer platform over piles
4.Bridging of sinkholes and mining voids
5.Paved roads and storage yards
6.Road Construction
7.Railway Construction
8.Slope Protection
9.Retaining Walls
10.Environmental Protection
Keywords：
PET Welded Geogrid
Lianyi® Geogrid is a new type of geosynthetic specially designed for soil reinforcement,ground stabilization,asphalt reinforcement,retaining wall,slope protection and various civil engineering.They are manufactured by polypropylene (PP), high density polyethylene(HDPE),polyester(PET) yarns,fiberglass yarns and basalt yarns and so on,they are produced by woven or warp knitted from yarns,heat-welded from strips,or using an extrusion and stretching that yields geogrid with highly increased tensile properties in one direction or two directions.
What Are The Types Of Geogrids?
Self-Adhesive Fiberglass Geogrid
High tensile strength and low strain
Improved Load-Bearing Capacity
Increased Strength and Stability
Reduced Erosion and Soil Loss
Easy to install
Cost-Effective
Long-term Stability
Long term design service life
What Are geogrids used for?
Road Construction and Soil Reinforcement
Asphalt layer reinforcement and asphalt road construction
Retaining Wall
Slope protection
Foundation Reinforcement and Ground Improvement
Erosion Control
Landfills
Mining
Landscaping
How Are Geogrids Made?
Geogrids are typically made from polymer materials,including polyester, polypropylene, polyethylene, or polyvinyl alcohol.They can be woven or knitted from yarns,punched into a polymer sheet,extruded through rotating die heads to create a net structure or welded from strips of material.
Punched and drawn geogrids
Molten polymer is extruded into a sheet of defined thickness and a pattern of holes is punched into the sheet.The punched sheet is then stretched in either a single direction to form a uniaxial geogrid or in two directions to form either biaxial or multiaxial geogrids.
Extruded geogrids
Molten polymer is extruded through rotating “die heads” each with a series of “holes” which allow the creation of a “net” type structure.The geometry of the resulting net or geogrid is dependent on the die/extrusion configuration with both uniaxial and biaxial products available.
Welded geogrids
Polymer strips are manufactured and are then bonded together to form a square or rectangular grid shape.The bonding would typically be carried out using heat.
Woven geogrids
Woven geogrids are produced by weaving polymer yarns together, or sometimes knitting polymer yarns together to form a net/grid-like structure.These woven products are often then coated with other polymer materials such as polyvinyl alcohol (PVC) to form the final woven geogrid.
Geogrid/geotextiles composite geogrids
It can be formed by bonding a geotextile separator fabric to the completed geogrid manufactured by the methods above.
Keywords：
PP Geogrid
Lianyi® Uniaxial Geogrid is a new type of geosynthetic specially designed for retaining wall,soil reinforcement and slope protection.They are typically made from polypropylene (PP),HDPE(high-density polyethylene),fiberglass yarns or polyester yarns and are characterized by their unique structural properties.
- PP Uniaxial Geogrid is made of polypropylene (PP),in the manufacturing process,the perforated plate is stretched in one direction,resulting in the final product’s rigidity and strength of 35kN/m to 300kN/m,depending on the geogrid type.
- HDPE Uniaxial Geogrid is produced from High Density Polyethylene(HDPE) using an extrusion and stretching method that yields geogrid with highly increased tensile properties in one direction only. The tensile strength range from 40kN/m to 200kN/m.
3.Fiberglass Uniaxial Geogrid is made of high performance E-glass fiberglass yarns,impregnated with bitumenious polymer to protect glassfiber gird and provide mesh dimensional stability.It’s specially designed to prevent reflective cracking and reinforce asphalt pavements,providing strength and rigidity in a high strength glass grid.The Main types:50-30kN/m,60-30kN/m,80-30kN/m,100-50kN/m,100-200kN/m,120-200kN/m,150-30kN/m,200-100kN/m.The mesh size:12.7*12.7mm,25.4*25.4mm,40*40mm,50*50mm.The roll size: 1*100m,2*100m,2.5*100m,3*100m,3.95*100m,5*100m,5.95*100m.
4.Polyester Uniaxial Geogrid is made of high modulus polyester yarns and has a PVC/Bitumen/SBR coating which offers UV resistance and further strengthens the geogrid and minimizes fiber degradation.The Main types:60-30kN/m,80-30kN/m,100-30kN/m,150-30kN/m,200-30kN/m,300-30kN/m,400-30kN/m,500-50kN/m,600-50Kn/m,800-50Kn/m,900-50kN/m,1000-50kN/m.The mesh size: 12.7*12.7mm,25.4*25.4mm, 40*40mm,50*50mm.The roll size: 1*100m,2*100m,2.5*100m,3*100m,3.95*100m,5*100m,5.95*100m.
Uniaxial Geogrid Features
- Tensile Strength: Uniaxial geogrids(https://geolianyi.com/product/pp-uniaxial-geogrid/)have high tensile strength in one primary direction, known as the machine direction (MD). This strength enables them to withstand significant loads and distribute forces effectively.
- Aperture Size: Uniaxial geogrids(https://geolianyi.com/product/hdpe-uniaxial-geogrid/)feature a regular grid structure with uniform apertures or openings. The aperture size can vary depending on the specific application and desired engineering properties.
- Rib Structure: These geogrids consist of ribs that run in the machine direction and are interconnected by junctions. The ribs provide stiffness and structural integrity, while the junctions facilitate load transfer between adjacent ribs.
- Strain Characteristics: Uniaxial geogrids exhibit low strain characteristics, meaning they have a minimal tendency to deform or elongate under load. This property helps maintain their integrity and load-bearing capacity over time.
- Durability: Geogrids are designed to have excellent resistance to environmental factors such as chemical attack, UV degradation, and biological degradation. This durability ensures long-term performance in various soil conditions.
- Soil Interaction: Uniaxial geogrids form a mechanical bond with the surrounding soil, creating an interlocking effect. This interaction enhances soil reinforcement and provides stability to slopes, retaining walls, and other structures.
7.Installation Efficiency: Uniaxial geogrids are typically supplied in roll form, allowing for easy transportation, handling, and installation. They can be deployed horizontally or vertically, depending on the specific application, and are commonly used in reinforcement layers within soil structures.
Keywords：
Lianyi® PP Geogrid is a new type of geosynthetic specially designed for soil reinforcement and stabilization,retaining wall and slope protection.They are manufactured by using different grads of polypropylene (PP) and produced using an extrusion and stretching that yields geogrid with highly increased tensile properties in one direction,two directions or three directions.
1.PP Biaxial Geogrid is manufactured of polypropylene (PP),it’s single layer regular grid structures formed by the process of extruding,punching,heating,longitudinal stretching and transverse stretching.It has high flexural rigidity and high tensile modulus in relation to the material being reinforced to has high continuity of tensile strength through all ribs and junctions of the grid structures.The Main types:15-15kN/m,20-20kN/m,30-30kN/m,40-40kN/m,50-50kN/m,BX1100,BX1200.The mesh size:33*33mm,36*36mm,39*39mm,25*33mm,65*65mm.The roll size: 1*50m,2*50m,2.5*50m,3*50m,3.95*100m,5*50m,5.95*50m.
2.PP Uniaxial Geogrid is manufactured by a process of extruding,punching,heating and longitudinal stretching.It is made of polypropylene (PP) and chemically insert,unaffected by the UV. Rays and fully resistant to aging in the soil reinforcement.The tensile strength range from 35kN/m to 300kN/m,the roll size: 1*50m,2*50m,2.95*50m.
3.PP Triaxial Geogrid is manufactured from a punched polypropylene sheet that is used to form hexagonal structures with triangular apertures to effectively confine and interlock aggregate particles. The polypropylene sheet oriented in multiple,equilateral directions to form its triangular apertures,, resulting in high radial stiffness throughout the full 360 degrees. This feature yields a more efficient product that delivers optimal in-service stress transfer from the aggregate to the stabilizing geogrid. The Main types:TX130,TX140,TX150,TX160,TX190,TX5,TX7.The roll size: 3.95*50m.
1.Resistance to biological degradation or attack
2.Chemical resistance
3.Weathering resistance from UV degradation through incorporating additive of carbon black
4.Resistance to environmental stress cracking
5.Create a stiffer aggregate layer
6.Reduce the vertical stress
7.Improve the load distribution generated by the overlying structure
8.Stiff and durable
9.Excellent creep resistance
10.High long term design strength
Keywords：
PP Biaxial Geogrid