Steel-plastic geogrid is a high-performance geotechnical material made from high-strength steel wire or other fiber materials that are specially treated and combined with polyethylene (PE) and various additives. It is extruded into a composite tensile strip with a rough surface texture, creating a strong and durable reinforcement belt. The individual strips are arranged at specific intervals either longitudinally or transversely and are then fused together using a special welding technique to form a reinforced geogrid structure.
Key Features:
1. Exceptional strength with minimal deformation, ensuring long-term structural integrity.
2. Low creep resistance, maintaining performance under prolonged stress conditions.
3. Outstanding corrosion resistance and durability, thanks to the protective plastic layer and added anti-aging agents. This makes it suitable for harsh environments such as acidic, alkaline, and saline soils, allowing it to last over 100 years in permanent construction projects. Its excellent dimensional stability ensures reliable performance over time.
4. Easy and efficient installation, reducing project duration and costs by up to 50%. The geogrid can be laid, overlapped, and positioned smoothly without overlapping or crossing, making it ideal for large-scale infrastructure projects.
Applications:
Steel-plastic geogrid is widely used in soft soil stabilization, retaining walls, road and railway pavements, bridge approaches, wharves, dams, waste storage areas, and more. It provides effective reinforcement in both land and marine environments.
Engineering Benefits:
1. High strength and low creep allow it to adapt to various soil conditions, making it ideal for constructing high retaining walls on major highways.
2. Enhances the interlocking between the soil and the reinforcement, significantly increasing load-bearing capacity and controlling lateral soil movement, thus improving foundation stability.
3. Compared to traditional grids, it offers superior strength, bearing capacity, corrosion resistance, and aging resistance, along with a uniform hole pattern, ease of installation, and long service life.
4. Particularly well-suited for deep-sea operations and embankment reinforcement, solving issues related to low strength, poor corrosion resistance, and short lifespan caused by other materials exposed to seawater over time.
5. Minimizes damage during construction, preventing crushing or destruction from heavy machinery, ensuring a smoother and safer installation process.
Heilongjiang Junhe Building Materials Technology Co., Ltd , https://www.junhejiancai.com