Geogrids for Velocity Slopes - Polyester Geogrids with High Tensile Strength and Best Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 100000 m²/month
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Introduction:
Polyester geogrid is a new kind of favorable earthwork base material to strength the road surface and roadbed, which composed of high strength polyester yarns coated with an inorganic sizing agent.
Features:
1) High tensile strength
2) High tear-resistant
3) Strong combination with gravel and soil
Specifications :
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 | |||||
Function:
This product is made by weaving and covering fiberglass filament. It is featured by high vertical and horizontal tensile
strength, low unit extension, high flexibility, and favorable high and low temperature resistance. The products after
surface covering own the favorable property of alkali resistance and aging resistance.
It is used widely to increase the asphalt road surface, concrete road and roadbed (both soft and hard road surfaces).
Compared with the traditional road surface, it reduces the cost, prolong the service life, and avoid the reflection road
crackle.
This product is also used to strengthen the soft land, such as railway, airport, irrigation work, and dyke, etc, and the
roadbed 。
Image of Polyester Geogrid
- Q: What is the difference between woven and non-woven geogrids?
- The main difference between woven and non-woven geogrids lies in their construction and composition. Woven geogrids are made by weaving tensile elements together, forming a grid-like structure. On the other hand, non-woven geogrids are created by bonding or needle-punching fibers together to form a random arrangement. Woven geogrids are typically stronger and have higher tensile strength due to their interlocking design. They are commonly used in applications that require high load-bearing capacity, such as stabilizing soil for road construction or reinforcing retaining walls. Non-woven geogrids, although less strong, offer excellent filtration and separation properties, making them suitable for erosion control, drainage systems, and preventing soil migration. In summary, woven geogrids are stronger and ideal for heavy-duty applications, while non-woven geogrids excel in filtration and separation tasks. The choice between the two depends on the specific needs of the project and the desired performance characteristics.
- Q: What are the typical applications of geogrids in geotechnical engineering?
- Geogrids are commonly used in geotechnical engineering for various applications such as soil stabilization, reinforcement of retaining walls and slopes, erosion control, and pavement reinforcement. They provide mechanical support and increase the stability of soil structures, preventing soil movement and enhancing the overall performance of geotechnical projects.
- Q: What are the differences between geogrids and geocells in terms of installation?
- Geogrids and geocells differ in terms of installation primarily in the way they are placed and secured. Geogrids are generally unrolled and laid on the soil surface, then anchored with stakes or other means to prevent movement. On the other hand, geocells are typically assembled on-site, forming a three-dimensional honeycomb structure that is filled with soil or aggregate material. This assembly process requires connecting the individual cells together and often involves the use of clips or connectors. Overall, geocells require more labor and time for installation compared to geogrids.
- Q: 0.3m drainage geogrid
- Ask a lot of questions asked to know
- Q: Are geogrids resistant to freeze-thaw cycles?
- Yes, geogrids are generally resistant to freeze-thaw cycles. Their material composition and design allow them to withstand the expansion and contraction caused by freezing and thawing temperatures without significant damage. This resistance makes geogrids suitable for various applications in cold climates where freeze-thaw cycles are common.
- Q: Are geogrids resistant to microbial attack?
- Yes, geogrids are generally resistant to microbial attack. Their construction materials, such as polyester or polypropylene, are not easily degraded by microorganisms, making geogrids a durable and long-lasting solution in various applications.
- Q: How many square meters of geogrid?
- A grille is made of polypropylene, PVC polymer and thermoplastic or molded by two-dimensional grid or a certain height of the three-dimensional mesh screen, when used as a civil engineering, called geogrid.
- Q: The geogrid is not less than 3 meters on each side, what does it mean?
- If each side is folded three meters, then it is folded. Design requirements are clearly not for this purpose,
- Q: Are geogrids suitable for coastal engineering projects?
- Yes, geogrids are suitable for coastal engineering projects. They provide effective erosion control, stabilize slopes, and reinforce soil structures in coastal areas. Geogrids help to prevent soil erosion caused by waves, tides, and storm surges, making them an ideal solution for coastal protection and resilience.
- Q: What is the effect of temperature on geogrid properties?
- The effect of temperature on geogrid properties can vary depending on the type of geogrid and the specific temperature range. In general, higher temperatures can cause geogrids to expand and become more flexible, potentially increasing their tensile strength and allowing them to better distribute loads. However, extreme temperatures can also lead to thermal degradation and reduced performance. It is important to consider the intended application and temperature conditions when selecting geogrids to ensure optimal performance and longevity.
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Geogrids for Velocity Slopes - Polyester Geogrids with High Tensile Strength and Best Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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