Our Wire Gabion Basket is a high-strength modular wire mesh structure made of high-quality steel wire woven or spot-welded and filled with stone. It is primarily suitable for projects such as water conservancy protection, slope stabilization, river lining, and modern landscaping and architectural partition walls. Our factory has automated production lines, offering both double-twisted hexagonal mesh and welded mesh options, and supports full customization of wire diameter, coating, and box size. Prefabricated and flattened packaging facilitates easy on-site assembly, offering excellent corrosion resistance, terrain adaptability, and cost-effective factory-direct advantages.
Structural Features
Double-twisted locking
Adjacent wires are twisted every two and a half turns, with a twisted section length ≥50 mm. Local damage will not cause the entire mesh to unravel.
Minor deformation after filling
Lateral expansion rate ≤8% (welded mesh ≤2%, woven mesh is within the normal range), not affecting overall stability.
slip resistance safety factor ≥1.5
After being filled with stone (approximately 1.7 t/m³), a single 2×1×1 m box weighs approximately 3.4 tons, with a slip resistance safety factor ≥1.5.
Advantages Compared to Concrete Retaining Walls
When designing stream banks and earth retention systems, Wire Gabion Baskets offer significant technical, economic, and ecological advantages over rigid traditional concrete retaining walls:
| Evaluation Metric | Wire Gabion Baskets | Concrete Retaining Walls | Engineered Benefit |
| Structural Flexibility | Highly Flexible. Adapts to unequal ground settlement and subgrade shift without failure. | Rigid & Brittle. Prone to cracking and catastrophic structural snapping under ground shifting. | Zero cracking risk in seismic or weak soil stream beds. |
| Permeability & Drainage | 100% Self-Draining. Naturally porous structure relieves severe hydrostatic pressure instantly. | Impermeable. Requires complex artificial weep holes; trapped water causes wall failure. | Eliminate hydrostatic accumulation and eliminates the risk of wall collapse. |
| Foundation Requirements | Minimal / Eco-friendly. Does not require deep trenching or massive concrete foundations. | Extensive & Costly. Requires perfect leveling, deep excavation, and heavy concrete footings. | Saves up to 40% on civil labor and foundation site prep. |
| Installation & Curing | Immediate Load Bearing. Rapid dry-stacking assembly; fully operational right after rock filling. | Delayed Operations. Requires formwork, rebar tying, pouring, and 28 days of curing time. | Accelerates project timelines by weeks, avoiding flood seasons. |
| Environmental Impact | Carbon-Negative & Green. Allows natural silt accumulation; vegetation grows within 3-6 months. | High Carbon Footprint. Harsh artificial appearance; disrupts local aquatic ecosystems. | Perfect for green municipal certifications and eco-restoration. |
| Total Lifespan Cost | Zero Maintenance. Galfan/PE coatings endure 50+ years without cracking or requiring repairs. | High Long-term Maintenance. Requires regular structural sealing, patch repairs, and monitoring. | Lowest Total Cost of Ownership (TCO) for the asset life. |
Quality Control
Raw Material Inspection
Each batch of steel wire undergoes spectral analysis and zinc coating thickness testing upon arrival at the factory. The hot-dip galvanized layer must be no less than 245g/㎡. Batches failing to meet this standard are returned.
Process Control
During the weaving process, mesh size (tolerance controlled within ±3mm) and double-twisted length (no less than 50mm) are checked every 2 hours to ensure uniform mesh size and firm twisting.
Finished Product Inspection
One mesh sheet is randomly selected from every 500㎡ for a whole-net tensile test to ensure a tensile strength ≥35kN/m; each batch of Galfan-coated products undergoes a salt spray test, requiring no red rust after 2000 hours, and a test report is provided.
Traceability Management
Each package of mesh sheets has a batch number label. Scanning the label allows access to the raw material furnace number, production date, quality inspection records, and test data. Third-party inspections by SGS, BV, and other certification bodies are supported.
Application Areas
1. Water Conservancy Projects: Used in river regulation, embankment protection, and river management. Wire gabions effectively resist erosion and wind and wave damage, protecting riverbanks and embankments.
2. Ecological Slope Protection: On bank slopes and roadside slopes, wire gabions are filled with rocks and soil to create a green, ecological revetment. Vegetation naturally grows between the cages, beautifying the environment and reducing soil erosion.
3. Road Protection: Along roadsides or on steep slopes, wire gabions can serve as retaining walls or slope protection structures to prevent landslides and collapses.
FAQ
Q: What is the difference between gabion baskets and gabion bags?
A: Gabion baskets are like boxes that are used to hold things in place like walls and banks. They have to be a size. On the hand gabion bags are usually shaped like cylinders or are flat and people use them to cover slopes and help in emergencies. The good thing is that gabion baskets and gabion bags are made from the stuff and are put together in the same way.
Q: What should I do if some of the stone comes out of the gabion baskets or gabion bags after a while?
A: If a little stone is lost it is not a deal. The whole thing will still be stable. You can just add some stones, around the area where the stone was lost and make sure the wire is tight. If the outside of the gabion baskets or gabion bags gets damaged you can fix it by cutting a piece of the material and tying it over the damaged spot.
Q: How to ensure the long-term corrosion resistance of gabion baskets?
A: Three guarantees: ① At the raw material end, the zinc coating thickness (≥245g/㎡) and adhesion of each batch of steel wire are tested; ② At the production end, samples undergo neutral salt spray testing (Galfan ≥2000 hours without red rust); ③ Finished products are accompanied by salt spray reports and zinc coating weight data of samples from the same batch. Customers can entrust SGS to take samples for re-inspection on-site. If corrosion problems cause failure within the warranty period, free replacement will be provided.
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