Geocell Road
1. High Strength and Stability
The honeycomb design effectively distributes loads, reducing localized stress concentration and enhancing foundation bearing capacity.
2. Superior Erosion and Scour Resistance
The cell compartments can be filled with soil or vegetation, stabilizing surface soil and preventing water erosion, widely used in riverbanks and slope protection.
3. Easy Installation and Cost Efficiency
Modular design allows for easy transportation and manual installation, reducing reliance on heavy machinery.High durability with minimal maintenance requirements.
4. Eco-Friendliness
Supports plant growth within cells, promoting ecological restoration
Product Introduction:
Geocell Road are three-dimensional honeycomb grid structures made of high-density polyethylene (HDPE) or modified plastic sheets, formed by high-strength ultrasonic welding and stretching. They can be folded and rolled up, have a small transport volume, and unfold into regular cell cavities on site, which can be filled with soil, sand, gravel, concrete, and other fillers. The material is resistant to aging, ultraviolet rays, acid and alkali corrosion, has good low-temperature toughness, high tensile strength, and a long service life.
Core Advantages
The three-dimensional honeycomb restraint structure provides strong lateral constraint on the filling material, locking the soil in place to prevent slippage and collapse, significantly improving overall load-bearing rigidity.
It is lightweight and flexible, adaptable to uneven foundation settlement, and has strong deformation resistance.
It can be freely cut, spliced, and assembled, offering strong terrain adaptability; it can be laid on steep slopes, curves, and irregular sites.
The open-cell structure provides good air permeability; its eco-friendly design allows for planting grass and greening, combining reinforcement with environmental slope protection.
It replaces traditional thick-layer filling materials, reducing the use of sand and gravel, lowering project costs, and enabling quick construction with a short construction period.
It is resistant to water erosion and wave erosion; the fixed filling material in the cells is not easily washed away by rainwater or river water, exhibiting extremely high stability.
Product Parameters:
order number | raw and processed material | |||||||
test item | unit | polytene | sulan | polyester | ||||
Extruded type | Stretch type | Extruded type | Stretch type | Extruded type | Stretch type | |||
1 | tensile strength | kN/m | ≥20 | ≥100 | ≥23 | ≥100 | ≥30 | ≥120 |
2 | Tensile yield strain | % | ≤15 | — | ≤15 | — | ≤15 | - |
3 | Tensile fracture strain | % | — | 8~ 20 | — | 6~ 15 | — | 8~ 20 |
4 | Carbon black content a | % | 2. 0~ 3. 0 | |||||
5 | Carbon black dispersion a | — | There should be no more than one level 3 data item in ten data items and no level 4 or 5 data items | |||||
6 | 200℃ oxidation induction time | min | ≥20 | ≥20 | — | |||
7 | Tensile load stress cracking | h | ≥300 | — | ||||
8 | B. Resistance to artificial climate aging retention rateb | % | ≥80 | |||||
9 | Chemical resistance performance retention rate c | % | — | ≥80 | ||||
Product Applications:
1. Subgrade Reinforcement for New Highways, Municipal Roads and Rural Roads
Applicable to various new roads such as highways, municipal roads and rural roads. It solves the problems of loose filling, easy settlement and insufficient compaction of new subgrades, improves the bearing capacity and stability of subgrades, provides solid support for the upper pavement, and adapts to the load and construction needs of different roads.
2. Reconstruction, Expansion and Widening of Old Roads
For the widening, reconstruction and expansion of old roads, it mainly solves the pain points of large settlement difference between new and old subgrades and easy cracking at the junction, enhances the integrity of new and old subgrades, reduces the settlement of new subgrades, and saves cost and construction period without large-scale excavation.
3. Treatment of Soft Soil Subgrades, Earth-Filled Embankments and Low-Lying Weak Foundations
Used in sections with poor geology such as mucky soil and low-lying areas, it can lock the filling, disperse the load, improve the bearing capacity of the foundation, control subgrade settlement, and prevent the sliding of earth-filled embankments and the softening of subgrades due to water immersion without large-scale replacement.
4. Reinforcement of Steep Slope Subgrades and Half-Filled Half-Excavated Subgrades of Mountain Roads
Adapting to the complex terrain in mountainous areas, it restrains the filling, resists lateral pressure, prevents subgrade sliding and collapse, and ensures the stability and traffic safety of the subgrade of mountain roads for steep slope and half-filled half-excavated subgrades.
The core advantage of the geocell lies in its three - dimensional constraint effect - restricting soil displacement through the grid structure, enhancing the overall strength. At the same time, it also has the characteristics of convenient construction, controllable cost, and environmental friendliness. With the development of new material technologies (such as polymer composite materials and biodegradable materials), its application scenarios will be further expanded towards high - performance and green directions. Especially in ecological engineering and infrastructure projects under complex geological conditions, there is huge market potential.
