PP Biaxial Geogrid with High Tensile Strength Manufacturer
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 g/m²
- Supply Capability:
- 100000 g/m²/month
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Product Specification---PP Biaxial Geogrid
Introduction:
Biaxial geogrid, made of high molecular polymer, is extruded into sheet and then punched into regular mesh pattern, and finally stretched in longitudinal and transverse directions.
Features:
1. With high tensile strength in longitudinal and transverse directions
2.This structure can provide an chain system of more effective force bearing and spreading for the soil.
Application:
Mainly applied in highway, railway, slope protecting projects etc.
1)strengthen land loading capacity and extend its service life.
2) convenient to construct ;
reducing project cost and maintenance cost.
Properties of PP Biaxial Geogrid (Test Method: ASTM D 6637)
Specification | EGA30-30 | EGA50-50 | EGA80-80 | EGA100-100 | EGA120-120 | |
Mesh size(mm) | 25.4×25.4 Or 12.5×12.5 | |||||
Breaking strength ≥（KN/m） | Warp direction | 30 | 50 | 80 | 100 | 120 |
Across warp | 30 | 50 | 80 | 100 | 120 | |
Elongation at break ≤（%） | Warp direction | 3 | ||||
Across warp | 3 | |||||
Elasticity modulus(GPA) | 67 | |||||
Thermal tolerance | -100~280℃ | |||||
Width | 1~6m | |||||
Item Spec | TGSG 15-15 | TGSG 20-20 | TGSG 25-25 | TGSG 30-30 | TGSG 35-35 | TGSG 40-40 | TGSG 45-45 | TGSG 50-50 | ||
Tensile Strength ≧(Kn/m) | MD | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | |
TD | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | ||
Nominal Elongation ≦(%) | MD | 15 | ||||||||
TD | 13 | |||||||||
Tensile Strength at 2% Strain ≧(Kn/m) | MD | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 | |
TD | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 | ||
Tensile Strength at 5% Strain ≧(Kn/m) | MD | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 | |
TD | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 | ||
Junction Efficiency (%) | 93 | |||||||||
Width ≦(m) | 6 | |||||||||
Note: MD: Machine direction
TD: Transverse direction
Images of PP Biaxial Geogrid
- Q:What is the recommended geogrid aperture shape for specific applications?
- The recommended geogrid aperture shape for specific applications depends on various factors such as soil type, load requirements, and installation method. Generally, square or rectangular aperture shapes are preferred for applications involving stabilization and reinforcement of soils, while triangular or diamond-shaped apertures are more suitable for applications requiring high tensile strength and flexibility. It is crucial to consult geosynthetic experts or manufacturers to determine the most appropriate geogrid aperture shape for a specific project.
- Q:What is the typical width of a geogrid roll?
- The typical width of a geogrid roll is usually between 4 to 16 feet.
- Q:How do geogrids improve the stability of earth retaining structures?
- Geogrids improve the stability of earth retaining structures by providing reinforcement and increasing the tensile strength of the soil. They act as a stabilizing element by effectively distributing the loads and reducing the potential for soil movement. Additionally, geogrids enhance the overall performance of these structures by preventing differential settlement and minimizing the risk of wall failure and deformation.
- Q:Are geogrids suitable for reinforcing slope stabilization mats?
- Yes, geogrids are suitable for reinforcing slope stabilization mats. Geogrids provide additional strength and stability to the mats, helping to prevent erosion and soil movement on slopes. They enhance the load-bearing capacity of the mats and improve their overall performance in stabilizing slopes.
- Q:What are the limitations of using geogrids?
- Some limitations of using geogrids include their high initial cost, potential for damage during installation, limited effectiveness in certain soil conditions, and the need for proper maintenance and monitoring to ensure long-term performance. Additionally, geogrids may not be suitable for all applications and may require technical expertise for proper design and installation.
- Q:What are the differences between geogrids and geocomposites?
- Geogrids and geocomposites are both used in soil stabilization and reinforcement applications, but they have some key differences. Geogrids are typically made from high-strength polymers or fiberglass, and they have a grid-like structure with open spaces. They are designed to provide tensile strength and distribute loads across a wider area. Geogrids are mainly used for reinforcing soils, retaining walls, and roadways. On the other hand, geocomposites are multi-layered materials that combine different geosynthetic components. They usually consist of a geotextile fabric or membrane bonded to a geogrid or geonet layer. Geocomposites offer a combination of functions such as filtration, drainage, separation, and reinforcement. They are commonly used in applications like erosion control, landfill engineering, and drainage systems. In summary, while geogrids focus on reinforcement and load distribution, geocomposites offer a more versatile solution by combining multiple functions in a single product.
- Q:What is the recommended spacing between geogrid layers?
- The recommended spacing between geogrid layers can vary depending on the specific project and soil conditions. However, in general, a spacing of about 2 to 3 feet (0.6 to 0.9 meters) is often recommended to achieve optimal reinforcement and stability.
- Q:Anchorage length of Geogrid
- B. on the new cement concrete road surface, glass fiber grid should be placed between semi-rigid base and rigid cement concrete seal.C. on the old asphalt pavement repair, you can use the fuel injection method, anchoring method, self-adhesive method, in the original pavement laying fiberglass grille. Can also be done on the original pavement 20mm-30mm fine asphalt concrete leveling layer, and then laid fiberglass grille, and then paved asphalt concrete surface, the thickness should be 60-100mm.
- Q:How do geogrids improve the load-bearing capacity of soils?
- Geogrids improve the load-bearing capacity of soils by distributing and reinforcing the applied loads, effectively increasing the soil's strength and stability. They work by interlocking with the soil particles and creating a stable composite material, preventing soil movement and reducing the risk of soil settlement or failure.
- Q:Can geogrids be used in soil erosion control for agriculture?
- Yes, geogrids can be used in soil erosion control for agriculture. Geogrids are commonly used to reinforce and stabilize soil, preventing erosion caused by water runoff or wind. They provide strength and stability to the soil, reducing the risk of erosion and preserving the integrity of agricultural land.
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PP Biaxial Geogrid with High Tensile Strength Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 g/m²
- Supply Capability:
- 100000 g/m²/month
OKorder Service Pledge
OKorder Financial Service
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