Galvanized Wire Mesh Retaining Wall Gabion River Flood Control Weave Gabion Basket

Product Description:

Heavy galvanized coated

Mesh hole : 80*100 mm

Mesh wire : 2.7 mm

Tie wire : 2.2 mm

Selvedge wire : 3.4 mm

Including binding wire for gabion box.

Gabion baskets, also called gabion boxes, are made of corrosion-resistant, high-strength and ductile galvanized wire or PVC coated wire through mechanical weaving. Wire material is zinc -5% aluminum alloy (galfan), low carbon steel, stainless steel or iron.

Gabion mattress is similar to gabion basket. But gabion mattress's height is lower than gabion basket, structure is flat and big. Gabion basket and gabion mattress are stone containers, uniformly partitioned into internal cells, interconnected with other containers and filled with stone at site to form flexible, permeable, monolithic structures to control and guide water or flood, protect dam or seawall, or used as retaining walls, channel lining and other applications.

Application:

Bridge protection

Gabions offer excellent protection as soil stabilizers around bridges, bridge piers and abutment slopes. Generally, the degree of the slope to be protected shall determine what structure type is best suited for a specific application. Slopes with an angle of 1:1 or steeper usually require standard gabion retaining wall protection. Slopes with an angle of 1:1.5 or less may use a combination of gabion baskets and/or mattresses for slope protection.

Gabion mattresses used in channel for erosion protection

The cracks between the rocks used to pack gabions are frequently filled with soil to encourage plant growth, which makes gabion retaining walls ideal for projects where beauty is a must, such as controlling soil erosion along waterways that run through residential areas that need to be both long lasting and visually pleasing.

Advantages:

1). Flexible structure to adapt to changes in the slope without being destroyed, better than the rigid structure with the security and stability;

2). Anti-erosion ability, able to withstand the maximum flow rate of up to 6m / s .

3). This structure has essentially permeability, groundwater and the filtering effect of the natural role of a strong inclusive, suspended matter and silt in the water to move in to fill the crevice in precipitation, which is conducive to the growth of natural plants, and gradually restore the original ecological environment.

Installation Process:

1. Ends,diaphragms,front and back panels are placed upright on the bottom section of wire mesh

2. Secure panels by screwing sprial binders through the mesh openings in adjacent panels

3. Stiffeners shall be placed across the corners, at 300mm from the corner. Providing a diagonal bracing,and crimped

4. Box gabion filled with graded stone by hand or with a shovel.

5. After filling,close the lid and secure with sprial binders at the diaphragms,ends,front and back.

6. When stacking tiers of the weled gabion,the lid of the lower tier may serve as base of the upper tier.Secure with sprial binders and add pre-formed stiffeners to exterior cells before filling with graded stones.