The polymeric nature of the products makes them suitable for use in the ground where high levels of durability are required. Properly formulated, however, they can also be used in exposed applications. Geosynthetics are available in a wide range of forms and materials, each to suit a slightly different end use.
These products have a wide range of applications and are currently used in many civil, geotechnical, transportation, geoenvironmental, hydraulic, and private development applications including roads, airfelds, railroads, embankments, retaining structures, reservoirs, canals, dams, erosion control, sediment control, landfll liners, landfll covers, mining, aquaculture and agriculture.
Geogrids represent a rapidly growing segment within geosynthetics. Geogrids are polymers formed into a very open, is manufactured from Polypropylene (PP) or High Density Polyethylene (HDPE), grid like configuration, i.e., they have large apertures between individual ribs in the transverse and longitudinal directions.
Geogrids are either stretched in one or two directions for improved physical properties, made on weaving or knitting machinery by standard manufacturing methods, or by bonding rods or straps together.
There are many specific application areas, however, they function almost exclusively as reinforcement materials.
The latest development in stiff polymer geogrid manufacture is based on an isosceles triangular aperture, produced by a new manufacturing technique from a punched then stretched polymer sheet.
Uniaxial Geogrids are polymers formed into a very open, is manufactured from Polypropylene (PP) or High Density Polyethylene (HDPE).
It is produced through the process of extruding, punching, heating and stretching. With Performance High Tensile Strength, High elastic modulus and Low Creep Deformation.
- Soft foundation reinforcing for highway
- Reinforcing for retaining wall, deck and steep slope.
Mainly used in the highway, railway, retaining wall, dam and steep slope
- Improving bearing capacity of foundation, retaining wall and dam
- Extending the project life
- Reducing floor area
- Shortening contructions period, reducing cost and maintaining expense
Woven Geotextiles form one of the two largest groups of geosynthetics. Their rise in growth during the past years has been nothing short of extraordinary.
woven geotextiles are often used for separation and stabilization in the construction of roads. The woven geotextile’s separation action prevents the mixing of dissimilar soils allowing each soil layer in the road structure to function as intended. The high tensile strength and low elongation properties of woven geotextiles impart stability into the road section reducing rutting and extending roadway life.
Woven geotextiles are also used in filtering and reinforcement applications.
woven geotextiles are woven from durable, high-modulus polypropylene yarns into competent, robust, dimensionally stable geotextiles. Woven geotextiles are available in varying tensile strengths and hydraulic properties to suit particular project demands.
Woven have the very low prolong level for the application of hoard and land strength which is very important for those application, and also made as international standard.
Geotextile with the high strength is suitable either for the application of strength for hoard and soft land because can prevent the transfer of hoard material and also strengthen the guardian coat as well.
The high strength only used high quality polypropylene in production to get the lower prolongs level, whereas it’s very important for the application of strength. The Long-term creep of Fiber used in course of production has been tested base on international standard.
Nonwoven Geotextiles form one of the two largest groups of geosynthetics. Their rise in growth during the past years has been nothing short of extraordinary.
Nonwoven geotextiles have a wide range of applications in civil environmental engineering and construction projects. Their uses include:
ØFiltration of soils in drainage applications by retaining soil particles while allowing for the free flow of water.
- Separation and stabilization in road and railway construction.
- Prevention of soil movement in erosion control measures.
- Cushioning and protection in many containment projects.
Produced from high quality Polyester and polypropylene fibres, Nonwoven Geotextiles are needle punched to form a strong fabric that retains its dimensional stability and is resistant to damage from construction stresses.
Nonwoven Geotextiles are available in varying strengths and thicknesses to ensure appropriate material selection for your project. This product has to span the mass start 150 gram/m2 up to 600 gram/m2. While wide up to 2.0 meters can be produced though generally produced is 6.0 meters (roll width) to optimally the transportation volume by using container