Galfan 275g Gabion Rock Protection Wire Mesh Cage As Stone Retaining Wall Fence

Galfan 275g Gabion Rock Protection Wire Mesh Cage As Stone Retaining Wall Fence

Installation Method of Gabion Stone Retaining Wall

Gabion stone retaining walls are constructed using wire mesh baskets (gabion cages) filled with natural stone, offering flexibility and durability. The installation process is straightforward but requires attention to structural stability and drainage. Here’s a step-by-step guide:

1. Site Preparation

• Excavation: Dig a trench for the foundation, typically 30–50 cm deep (deeper for steep slopes or high water tables) and wider than the base of the gabion cages by 10–20 cm. The trench must be level and aligned with the wall’s intended slope (if any).
• Foundation Compaction: Fill the trench with compacted granular material (e.g., gravel or crushed stone) to create a stable base. This prevents settling and improves drainage. Compact the foundation using a vibrating plate or roller.

2. Gabion Cage Assembly

• Unfold & Connect Cages: Unfold the flat-packed gabion cages (usually made of galvanized or PVC-coated steel wire mesh) and secure the edges using spiral binders, clips, or tie wire. Ensure all corners and seams are tightly fastened to maintain the cage’s shape.
• Align Cages: Place the first layer of cages on the compacted foundation, ensuring they are level and aligned with the wall’s layout. Leave a small gap (5–10 mm) between adjacent cages to accommodate slight movement (e.g., due to soil settlement).

3. Stone Filling

• Select Stone: Use durable, angular stones (e.g., granite, basalt) with sizes matching the mesh openings (typically 10–20 cm in diameter). Smaller stones (5–10 cm) can fill gaps to prevent shifting.
• Fill in Layers: Fill each cage in 20–30 cm layers, compacting the stones with a tamper or by hand to avoid voids. Overfill slightly (by 2–3 cm) to account for settling. Ensure stones protrude slightly beyond the mesh to interlock with adjacent cages, enhancing stability.
• Avoid Overfilling: Do not exceed the cage height, as this may strain the mesh and compromise structural integrity.

4. Stacking & Securing Layers

• Offset Joints: Stack subsequent layers of cages, offsetting vertical joints (like brickwork) to avoid weak points. This ensures load distribution across the wall.
• Connect Layers: Secure each layer to the one below using tie wire or clips at 30–50 cm intervals along the seams. This binds the structure into a single, rigid unit.

5. Finishing & Drainage

• Top Layer: For the final layer, use larger stones or capstones to create a neat, protective top edge. Secure them with wire to prevent displacement.
• Backfill & Drainage: Fill the area behind the wall with free-draining material (e.g., gravel) to reduce hydrostatic pressure. Add perforated drainage pipes (if needed) along the base to channel water away from the wall, preventing erosion.
• Vegetation (Optional): For ecological benefits, allow soil or seeds to settle in stone gaps; vegetation will grow over time, reinforcing the wall naturally.

Common Gaboin Basket Size :

Product Usage:

• Erosion Control: Woven gabion mesh is frequently used to stabilize slopes and riverbanks, effectively preventing soil erosion by holding back loose earth and allowing for proper water drainage.

• Retaining Walls: This mesh is ideal for constructing retaining walls that not only secure hillside soil but also add an aesthetic, natural look to landscapes, making it popular in both residential and commercial projects.

• Flood Protection: In areas prone to heavy rainfall or flooding, woven gabion mesh forms durable barriers that can divert water flow, thereby reducing the risk of flood damage and protecting nearby infrastructure.

• Coastal Defense: The mesh is used along shorelines to stabilize sandy beaches and cliffs, mitigating the effects of wave action and protecting coastal properties from erosion.

• Road and Highway Embankments: Woven gabion mesh can reinforce road embankments by retaining soil and reducing the likelihood of landslides, ensuring the long-term stability of transportation routes.

• Bridge Abutments and Foundations: In bridge construction, the mesh is applied to strengthen abutments and support foundations, offering a cost-effective solution for reinforcing structural integrity.

Gabion Basket Technical Data as Followed:

Project Site Picture Show:

Factory overall display:

package & loading:

Galfan gabion wire mesh cage

275g gabion stone retaining wall

rock protection gabion fence

Galfan 275g Gabion Rock Protection Wire Mesh Cage As Stone Retaining Wall Fence Images