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The Lianyi® Company is the manufacturer of the pp geocomposite,combigrid,it’s specialized geocomposites engineered for soil stabilization and reinforcement applications. These geogrids are produced through the integration of pp biaxial geogrid with a polyester nonwoven geotextile or pp nonwoven geotextile, ensuring enhanced performance and durability.
Lianyi®Combirgrid are composite of polypropylene(PP) geogrid and PET continuous filament nonwoven geotextile by heat bonding. The non woven geotextile as a separation layer between subgrade soils, and the geogrid provides stabilization of soils. Main types: 20-20kN/m,30-30kN/m and 40-40Kn/m.Roll size: 3.95*50m,5.95*50m etc.
*Reinforcement, filtration, separation and drainage in just one product, reducing aggregate thickness
*Firmly bonded composite product
*Robust needle-punched staple fiber nonwoven geotextile separates aggregate from fine soils
*High strength at low strains
*Immediate interlocking with cover aggregate
*Low creep characteristics
*High angle of friction because of the structured geogrid surface
*High resistance against installation damage
*Quick and easy to install
*Reinforcement/stabilisation, filtration, separation, and drainage in just one product
*Immediate interlock with fill material (no constructionrelated strain)
*Excellent stress strain behaviour (high tensile stiffness)
*High radial stiffness and high cyclic tensile stiffness
*Robust against installation damage, and chemical and biological attack
*Base and sub-base course stabilization and reinforcement
*Basal reinforcement for embankments
*Load transfer platforms over piles (LTP)
*Bridging of mining voids and sinkholes
*Reinforced foundations
*Airport runways and graded portions
*Working platforms
*Pipe trenches
*Lagoons
*Tailing ponds
Keywords：
1.PP Geogrid
5.Polyester Non Woven Geotextile