Geomembrane Product Features
- Raw Material: PE/PP/PET
- Tensile Strength: ≥ 100 kN/m for PE, ≥ 100 kN/m for PP, ≥ 120 kN/m for PET.
- Elongation: ≤ 20% for PE, ≤ 15% for PP, ≤ 20% for PET.
- Standard: GB/T 19274-2024, ASTM, ISO...
- Delivery Time: Have stock.
- Packaging: 50-100 m/roll, can be customized.
- Free Samples: Available.
- MOQ: Trial or bulk orders are acceptable.
Geocell
Geocells are geosynthetic materials with a three-dimensional honeycomb structure, it can lock in filler material to form a load-bearing structure.
Geocells have three-dimensional honeycomb structure. They are made of plastic strips connected by welding, injection molding, and other processes. During transportation and storage, they are folded, and when unfolded on-site, they form a honeycomb grid structure.
Unlike the two-dimensional geogrids, geocells, through their three-dimensional structure, provide lateral restraint to the filling material, forming a composite with a certain rigidity and load-bearing capacity. They have advantages in soft soil foundation reinforcement, slope protection, and retaining wall construction.
Geocells can be viewed as artificially constructed "honeycombs," where the soil and rock material within each cell is locked in, forming a load-bearing structure that significantly improves the shear strength and deformation modulus of the soil.
Our products can be manufactured according to GB/T, ASTM, ISO, and other standards, and all raw materials are pure new.
Production Process: Producing plastic strips and connecting joints.
The raw materials for plastic strips include PE, PP, and PET, etc. They are produced through extrusion or extrusion + stretching processes. The geocell can be fabricated by connecting the plastic strips at joints through welding, injection molding, or other methods.
Quality Control: The entire production process is monitored by automation. Strict factory inspections are conducted, to ensure that key quality control points fully comply with the standards.
After-sales Service: We have over one million square meters of construction experience, and our team can provide on-site construction services. We also offer remote technical guidance to assist with welding and construction.
Advantages
- Greatly improves load-bearing capacity
- Excellent erosion resistance: It can withstand the erosion of high-velocity water flow in slope protection.
- High node connection strength
- Folded configuration for transport results in smaller size and lower transportation costs.
- Can be filled with planting soil to plant
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Standard Specification for Geocell
GB/T 19274-2024
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| Item | Raw Material | HDPE | PP | PET | |||
| Process for Plastic Strip | Extrusion | Tensile | Extrusion | Tensile | Extrusion | Tensile | |
| Plastic Strip Properties |
抗拉强度 Tensile Strength kN/m |
≥20 | ≥100 | ≥23 | ≥100 | ≥30 | ≥120 |
|
拉伸屈服伸长率 Tensile Yield Elongation % |
≤15 | - | ≤15 | - | ≤15 | - | |
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拉伸断裂屈服伸长率 Tensile Break Elongation % |
- | 8~20 | - | 6~15 | - | 8~20 | |
|
炭黑含量 Carbon Black Content % |
2.0~3.0 | ||||||
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炭黑分散性能 Carbon Black Dispersibility |
Of the 10 data, there is no more than one level 3, and no levels 4 or 5. | ||||||
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氧化诱导时间(200℃) Oxidative Induction Time min |
≥20 | ≥20 | - | ||||
| Connection Joint Properties |
拉伸负荷应力开裂时间 Tensile Stress Cracking min |
≥300 | - | - | - | ||
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耐候性保持率 Weather Resistance Retention Rate of Properties % |
≥80 | ||||||
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耐化学性能保持率 Chemical Resistance Retention Rate of Properties % |
- | - | ≥80 | ||||
- Soft Soil Foundation Reinforcement
- When constructing embankments, storage yards, and airport runways on soft soil foundations, geocells are laid at the bottom of the fill layer, forming a three-dimensional constraint system that significantly improves the bearing capacity of the foundation and reduces uneven settlement.
- Slope Protection and Ecological Restoration
- Geocells are laid on the slope surface, filled with planting soil and planted with grass, forming a vegetation-geocell composite protective layer that protects the slope and restores the ecosystem.
- Reinforced Soil Retaining Walls
- Geocells can be stacked to form vertical retaining wall structures. The cells are filled with soil and rock to form gravity retaining walls or reinforced soil retaining walls.
- River and Coastal Protection
- Geocells filled with rubble or concrete are used for the protection of riverbanks and the water-facing side of embankments, resisting water erosion.
- Pipeline and Structure Protection
- Geocells are laid above or around pipelines, filled with protective materials to prevent mechanical damage and erosion.
- Temporary Roads and Construction Platforms
- Geocells are rapidly laid on soft soil foundations and filled with local materials to form temporary construction access roads.
- Bridge Abutment Settlement Prevention
- A geocell reinforcement layer is installed in the backfill of bridge abutments to reduce differential settlement and alleviate bridge abutment settlement.
- Desert Highways and Sand Fixation Projects
- Geocells are used in desert areas to stabilize sand dunes and protect highway foundations.
