Geogrids Husker HDPE Uniaxial Geogrid with High Tensile Strength

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Product Specification---HDPE UniaxialGeogrid

Introduction:

HDPE Uniaxial geogrid, made of high molecular polymer, is extruded into sheet and then punched

into regular mesh pattern, and finally stretched in the longitudinal direction.

Features:

With high tensile strength and tensile modulus

Application:

Mainly applied in highway, railway, slope protecting projects, retaining wall, dam etc.

1) strengthen land loading capacity

and extend its service life.

2) convenient to construct ;

reducing area , project cost and maintenance cost.

Tensile Strength ≧(Kn/m)		MD	15	20	25	30	35	40	45	50
Tensile Strength ≧(Kn/m)		TD	15	20	25	30	35	40	45	50
Nominal Elongation ≦(%)	MD		15
Nominal Elongation ≦(%)	TD		13
Tensile Strength at 2% Strain ≧(Kn/m)	MD		5	7	9	10.5	12	14	16	17.5
Tensile Strength at 2% Strain ≧(Kn/m)	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
Tensile Strength at 5% Strain ≧(Kn/m)	TD		7	14	17	21	24	28	32	35
Junction Efficiency (%)			93
Width ≦(m)			6

Images of HDPE Biaxial Geogrid

PP Biaxial Geogrid with High Tensile Strength

Q: How do geogrids prevent soil erosion?: Geogrids prevent soil erosion by providing stability and reinforcement to the soil. They are typically made of high-strength materials, such as polyester or polypropylene, and are installed within the soil to distribute and transfer loads. This helps to increase the soil's resistance to erosion caused by factors like water flow or slope instability. The geogrids act as a barrier that holds the soil particles together, preventing them from being washed away or displaced.

Q: Are geogrids suitable for reinforcing contaminated soil?: Yes, geogrids are suitable for reinforcing contaminated soil. Geogrids are made of high-strength synthetic materials that can withstand harsh conditions, including contamination. They are often used to provide reinforcement and stabilization to soil in various applications, including contaminated sites. Geogrids help to distribute loads and reduce soil movement, which can be particularly beneficial in areas with contaminated soil.

Q: What are the design guidelines for geogrid-reinforced structures?: The design guidelines for geogrid-reinforced structures involve considering factors such as soil properties, design loads, and installation requirements. Some key guidelines include determining the appropriate geogrid material and strength based on the specific site conditions, ensuring proper connection between the geogrid and the surrounding soil or structures, designing for the anticipated loads and settlement, and following recommended installation techniques to ensure the effectiveness of the reinforcement system. Additionally, considering factors such as long-term durability, maintenance requirements, and environmental considerations are also important in designing geogrid-reinforced structures.

Q: What are the environmental impacts of using geogrids?: The environmental impacts of using geogrids can vary depending on factors such as the type of material used, manufacturing processes, and disposal methods. However, some potential impacts include the extraction of raw materials, energy consumption during manufacturing, and the generation of waste and emissions. It is important to consider these factors and ensure proper management and disposal practices to minimize the environmental impacts of using geogrids.

Q: How many grams per square meter of 15KN Geotextiles: The plastic woven geotextile 15KN squared Mick weight is 120 grams

Q: What is the lifespan of geogrids in typical applications?: The lifespan of geogrids in typical applications can vary depending on factors such as the type of geogrid, the quality of the material, and the specific application. However, geogrids are designed to be durable and have a lifespan ranging from 20 to 75 years in most cases.

Q: Are geogrids suitable for reinforcing landfill liners?: Yes, geogrids are suitable for reinforcing landfill liners. These high-strength materials can enhance the stability and integrity of the liner system by providing additional reinforcement and preventing soil erosion. Geogrids also improve the overall performance and longevity of landfill liners, making them a reliable choice for reinforcing purposes.

Q: What is the effect of strain rate on geogrid behavior?: The effect of strain rate on geogrid behavior is that it influences the mechanical properties and performance of the geogrid material. Higher strain rates typically result in increased stiffness and strength, as well as reduced deformation and creep behavior. This is due to the time-dependent nature of geogrids, where faster loading rates induce a more immediate response from the material. Therefore, understanding and accounting for strain rate effects is crucial in designing and predicting the behavior of geogrids in various engineering applications.

Q: What are the design considerations for geogrids in mechanically stabilized earth walls?: The design considerations for geogrids in mechanically stabilized earth walls include factors such as the strength and stiffness of the geogrid material, the type and condition of the soil being stabilized, the required wall height and slope, the anticipated load and stability requirements, and the potential for differential settlement. Other considerations include the installation and construction methods, the compatibility of the geogrid with other wall components, and any potential environmental impacts. Overall, the design of geogrids in mechanically stabilized earth walls needs to ensure adequate stability, durability, and long-term performance of the structure.