Anti Corrosion Polyester Geogrid for Tunnel Construction Durable Geogrids
About Polyester Geogrid Features:
- High Tensile Strength & Low Elongation – Effectively reinforces soil structures
- Excellent Durability & Corrosion Resistance – Resistant to acids, alkalis, and UV exposure
- Flexible & Easy to Install – Suitable for various geotechnical applications
- Cost-Effective & Environmentally Friendly – Reduces construction costs and improves stability
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| | | | | Flexible options, customizable width |
The use of geogrids has the following benefits as compared to other materials in its areas of applications
Soil stabilization
Geogrids are efficient in stabilizing soil. They improve the strength of the soil by confining them within their ribs. This prevents soil erosion and enhances stability of the slope.
Increased Load-Bearing Capacity
The use of geogrids increases the load-bearing capacity of soils. Geogrids distribute loads uniformly and therefore; they minimize the deformation of the soil. This makes geogrids suitable for supporting structures with unbalanced loads.
Improved Reinforcement
Geogrids improve the tensile strength of soil and increase its resistance to lateral forces, such as those exerted by traffic loads or retaining walls. High tensile strength ensures that the geogrid is able to reinforce the soil without deforming. This reinforcement helps in maintaining the stability and longevity of structures.
Cost-Effectiveness
Geogrids offer cost savings in construction projects. By stabilizing weak soils and reducing the need for future repetitive replacement. They minimize the amount of material used in filling. Geogrid materials also reduce construction time and labor costs by providing efficient solutions for soil stabilization.
Versatility
Geogrids can be used in a wide range of applications. They are suitable for various soil types. Geogrids products are used in road construction, retaining walls, reinforced slopes, landfills, coastal protection, mining applications, and more.
Easy Installation
Geogrids are light and easy to carry making their installation very easy. They can be rolled out or placed directly on the site. This saves time and effort during construction. They can easily be cut into shapes and length required for a certain application.
Longevity
Geogrids are manufactured to have excellent durability and long service life. Creep resistance increases the lifespan and performance of the geogrids.They are resistant to extreme environmental conditions that are present in soil environments. This ensures that geogrids maintain their performance and structural integrity over extended periods.
Technical Specification
| Physical Property | Unit | 100/30 | 160/30 | 200/30 | 300/30 |
| Tensile Strength MD | kN/m | 100 | 160 | 200 | 300 |
| Tensile Strength CMD | kN/m | 30 | 30 | 30 | 30 |
| Elongation MD | % | 10 | 10 | 10 | 10 |
| Tensile Strength @ 5% strain | kN/m | 50 | 80 | 100 | 150 |
| Unit Weight (±5%) | | 193 | 224 | 283 | 395 |
| Creep Reduction Factor 120 Year Design Life | | 1.42 | 1.42 | 1.42 | 1.42 |
| Creep Limited Strength 120 Year Design Life | kN/m | 70.4 | 112.7 | 140.8 | 211.3 |
| Installation Damage Reduction | |
| Type 3 Backfill (sand, silt, clay) | | 1.05 | 1.05 | 1.05 | 1.05 |
| Type 2 Backfill (sandy gravel) | | 1.10 | 1.10 | 1.10 | 1.10 |
| Type 1 Backfill(gravel) | | 1.15 | 1.15 | 1.15 | 1.15 |
| Durability Reduction Factor | | 1.05 | 1.05 | 1.05 | 1.05 |
| LTDS (120-year design life) | |
| Type 3 Backfill (sand, silt, clay) | kN/m | 63.9 | 102.2 | 127.8 | 191.6 |
| Type 2 Backfill (sandy gravel) | kN/m | 61.0 | 97.6 | 121.9 | 183.3 |
| Type 1 Backfill(gravel) | kN/m | 58.3 | 93.3 | 116.6 | 175.4 |
SHENZHOU® is a geogrid reinforcement for soil. These high performance geogrids are constructed of high molecular weight and high tenacity polyester yarns utilizing a complex knitting process and polymeric coating to provide superior engineering properties. Yarns are precision knitted into a dimensionally stable, uniform network of apertures providing significant tensile reinforcement capacity. SHENZHOU is engineered to be mechanically and chemically durable, in both the harsh construction installation phase and in aggressive soil environments
Welcome to visit Yixing Shenzhou Geosynthetic Factory.
