Sack Gabions, also known as gabion baskets or gabion mattresses, are flexible, permeable, and erosion control structures made from double-twisted hexagonal mesh. They are typically filled with rocks, stones, or other suitable materials to create a strong, stable structure. The gabion system is widely used in various civil engineering and landscaping projects due to its numerous advantages.

One of the key benefits of sack gabions is their flexibility. The wire mesh can conform to the natural contours of the terrain, making it an ideal solution for slope protection, bank stabilization, and retaining walls. The permeable nature of the gabions allows water to flow through, reducing hydrostatic pressure and preventing erosion.

Sack gabions are also environmentally friendly, as they can be filled with local materials, reducing transportation costs and promoting sustainability. The gabion system is also highly durable, with a lifespan of up to 60 years, depending on the materials used and environmental conditions.

The applications of sack gabions are vast, including riverbank protection, bridge abutments, coastal defense, and landscaping. They can be used in various sizes, typically ranging from 1m x 1m to 4m x 2m, depending on the project requirements. The installation process is relatively simple, involving the unfolding of the gabion, filling it with the appropriate materials, and then stacking and connecting them to form a continuous structure.

In summary, sack gabions offer a versatile, cost-effective, and environmentally friendly solution for various civil engineering and landscaping projects. Their flexibility, permeability, and durability make them an ideal choice for slope protection, erosion control, and structural support.