Payment & Shipping Terms:
|Material:||Hot Dipped Galvanized Steel Wire||Wire Diameter:||2.7 Mm|
|Mesh:||80 X 100 Mm||Type:||Double Twisted Hexagonal Woven Mesh|
|Hole Shape:||Hexagonal||Dimension:||1 X 1 X 1 M, 3 X 1 X 1 M, 5 X 1 X 1 M|
ASTM A975 Standard Hot Dipped Galvanized Gabion Baskets For Erosion Control Projects
Gabions are rectangular cages made of hexagonal double-twist wire mesh filled with appropriately sized rock or quarry stone. The wire used is a mild tensile steel wire, class A galvanized to SABS 675 of 1993.
The gabions are sub-divided into cells by inserting diaphragms which are mesh panels with the same characteristics as the external sides, spaced 1m from each other to give the structure strength and facilitate it's speedy construction.
The galvanized wire, before being woven, can be coated with a special PVC (polyvinyl chloride) coating 0.5mm thick. This additional coating gives full protection from corrosion in marine or heavily polluted environments.
Gabions are used in many situations including the stabilization of earth movement and erosion, river control, reservoirs, canal refurbishment, landscaping and retaining walls. They can be manufactured in welded mesh or woven wire.
Gabions are compartmentalized rectangular containers of galvanized steel hexagonal wire mesh that are filled with stone. While maintaining sufficient strength to contain the stone used as a fill, gabions must be able to settle, twist, and conform to channel and foundation shifts. In order to meet the various needs, gabions must have the following features:
· Hexagonal mesh pattern critical points
· Double twist to avoid unraveling
· Reinforcing wires woven into corners to reinforce critical points
· A diaphragm securely attached at the base that will prevent the shifting of some and reinforce the gabio.
Superior to rigid type structures. The hexagonal mesh construction permits natural adjustment to varying conditions of earth settlement without causing fracture or collapse of the structure.
Gaps between the stones silt up naturally as time passes. Silting supports the growth of grass and plants which serve as a bonding agent for the stone.
A Gabion structure allows water to pass through, water pressure cannot build up behind it and the structure is continuously drained.
The flexibility of the Gabion structure provides the inherent strength to withstand and dissipate pressures exerted by water and earth masses.
Filling materials are usually found on or near the site. No structural maintenance is needed and foundation work is usually unnecessary.
6. NATURAL APPEARANCE
Natural stone makes the structure aesthetically pleasing especially when subsequent vegetation growth takes place.
Unskilled labour can be used for quick assembly.
Gabion structures are easily maintained using additional mesh or grouting.
Once the structure is built there is no waiting period – it functions immediately.
Extensions are simple. Additional units are simply attached to the existing ones.
|Mesh Type||Nominal Dimension D Values||Tolerances|
|6 x 8||64 mm [2.50 in.]||±10 %
|8 x 10||83 mm [3.25 in.]|
|Typical Gabion Basket Sizes|
Reno Mattress / Gabion Mattress made from a hexagonal double twisted wire mesh with a mesh type 6x8. The wire mesh diameter is 2.2 mm. The wire mesh diameter is 2.2 mm.
The possibilities of the reno mattress mesh coating:
Heavy zinc coating
Galfan coating (Zn-5%Al-MM)
Zinc / Galfan + PVC coating
Riverbank and bed control
Erosion control of riverbank and water reservoirs
STANDARD PARAMETERS OF RENO MATTRESS / GABION MATTRESS:
|Length (m)||Width (m)||Height (m)||Mesh Type|
|3||2||0.17 - 0.23 - 0.30||6x8|
|4||2||0.17 - 0.23 - 0.30||6x8|
|5||2||0.17 - 0.23 - 0.30||6x8|
|6||2||0.17 - 0.23 - 0.30||6x8|
Related standards for gabion
We always supply 3% lacing wire along with the material, which are used to assemble and interconnect empty units, to close and secure stone-filled units, and for internal stiffeners. Other options are available, such as fasteners, stiffeners, hog rings.
Packaging & Shipping
Baskets folded and bundled with steel wires, then with or without pallets as per customers' requirements.
Contact Person: Devin Wang