Low Creep Long Life 200-30 KN/M Uniaxial Polyester Geogrid
Reinforce Slope Stabilization Soft Ground
Description :
Yixing Shenzhou 200-30 kN/m Uniaxial Polyester Geogrid ,
200-30 Polyester Geogrid is an ultra-high-strength uniaxial geogrid
designed for
the most demanding soil reinforcement applications in large-scale
civil engineering projects.
The "200-30" specifies its immense tensile strength, making it
suitable for constructing very tall
retaining walls and critical infrastructure where failure is not an
option.
Polyester (PET) Geogrid Key Characteristics
Critical Property - Low Creep: For a geogrid of this strength,
creep resistance is paramount.
Polyester's excellent long-term creep performance ensures that
under such high constant loads,
the geogrid will not stretch significantly over time, guaranteeing
the structure's stability for 75-100+ years.
High Tensile Modulus: It is very stiff, meaning it resists
elongation under load, minimizing deformation in the structure.
Durability: Resistant to chemical and biological degradation in the
soil.
Structure: Uniaxial
The ribs in the longitudinal direction are the principal
load-bearing elements.
The apertures are typically rectangular or elliptical to facilitate
optimal interlock with the soil aggregate.
Coating:
The polyester yarns are coated with a polymeric material (e.g.,
PVC) for protection
against installation damage, ultraviolet (UV) radiation, and for
enhanced interfacial frict
Yixing Shenzhou Polyester Geogrids :
UX Uniaxial Polyester Geogrids:
Stronger in one direction, used for reinforcement in specific
directions, such as retaining walls.
BX Biaxial Polyester Geogrids:
Strong in both directions, suitable for applications requiring
reinforcement in all directions, like embankments and slopes.
How Uniaxial Geogrids Work ?
Soil Reinforcement:
Uniaxial geogrids are placed between soil layers, providing tensile
strength in one direction, which helps to reinforce the soil and
improve its overall stability.
Load Distribution:
They distribute loads over a wider area, reducing stress on
individual soil particles and preventing settlement or failure.
Erosion Prevention:
By reinforcing the soil, they help prevent erosion, particularly on
slopes and embankments
PET Uniaxial Polyester Geogrids Technical Specification (ASTM/ISO
Standards)
| Property | 100 kN/m | 200 kN/m | 300 kN/m | Test Method |
|---|
| Tensile Strength (MD) | ≥100 kN/m | ≥200 kN/m | ≥300 kN/m | ASTM D6637 / ISO 10319 |
| Elongation at Break | ≤13% | ≤13% | ≤13% | ASTM D6637 |
| Creep Limit (50 yrs) | ≤2% | ≤2% | ≤3% | ISO 13431 |
| Aperture Size | 25.4*25.4mm / 50.8*50.8mm | 25.4*25.4mm / 50.8*50.8mm | 25.4*25.4mm / 50.8*50.8mm | - |
Packing and Shipping
Selling packing: Customers' company Logo mark can be designed and added.
Outer packing: Packed in double layer woven bags to ensure smooth arrival and
avoid rough handle.
Delivery Detail: Winthin 10 days after received your deposit
Delivery Detail: 100,000 square meters can be finished within 3 days
Delivery Time: 3-20 days after confirming order, detail delivery date should be
decided according to
production season and order quantity.
Uniaxial Polyester Geogrids Applications:
This geogrid is not for standard projects; it is reserved for
mega-scale and critical reinforcement:
Very Tall Mechanically Stabilized Earth (MSE) Walls: This is the
primary application.
It is used for walls exceeding 12-15 meters (40-50 feet) in height,
and often for walls over 30 meters (100 feet). Examples include:
Highway interchanges and bridge abutments in mountainous terrain.
Retaining walls for port and harbor facilities.
Noise barrier walls along major transportation corridors.
Extremely Steep Slopes: Reinforcing slopes at angles that would be
impossible with natural soil,
often in challenging environments where space is severely
constrained.
Landfill Infrastructure: Reinforcing the steep sides of modern
landfills and supporting heavy liner systems.
Major Infrastructure Support: Used in foundations and support
systems for large structures built on or near unstable slopes.
For more expertise and solutions For Uniaxial Reinforce Polyester
Geogrids,
please contact Yixing Shenzhou Amelie Dai :
Email : amelie@geogrid-cn.com
Mob/Whatsapp : 0086 13815119816
Welcome to get free sample!!!
