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Hebei Changte Wire Mesh Manufacturing Co., Ltd
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Wire Mesh Baskets Retaining Walls , Gabion Mattresses For Flood Protection Embankment

Hebei Changte Wire Mesh Manufacturing Co., Ltd
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Hebei Changte Wire Mesh Manufacturing Co., Ltd
City: Hengshui
Province/State: Hebei
Country/Region: China
Tel: 86-318-7997127

Wire Mesh Baskets Retaining Walls , Gabion Mattresses For Flood Protection Embankment

Brand Name : Changte
Model Number : CTG - 16
Place of Origin : China
MOQ : 10Set
Payment Terms : L/C, T/T, Western Union
Supply Ability : Ton 5000 per year
Delivery Time : 20 work days
Packaging Details : by Bundle or According to Customer Request
Material : Galvanized Iron Wire
Hole Shape : Hexagonal
Technics : Woven
Mesh Wire : 2.2mm, 2.7mm, 3.0mm
Selvedge Wire : 2.7mm, 3.4mm, 3.9mm
Zinc Coated : 50-60G/M2,220-290G/M2
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Gabion Wire Mesh / Gabion Mattresses for Flood Protection Embankment


Triple Twisted Hexagonal Mesh Gabion Mattresses are mostly used in projects of Flood Embankment and intake works. Gabions types are boxes and mattresses. Aerct supplies quality gabions system for flood protection, with detailed requirements for the gabion wire, mesh fabric, filter fabric, stones and construction of gabions work as following.



The correct joining of separate gabion mattresses with triple twist every two meshes



Hexagonal Triple Twisted Wire Mesh Details



Gabion Mattresses to be filled with stones of 75 to 200mm


All wire used in the fabrication of gabions (including selvage wire and lacing wire) and in the wiring operating during construction (including tie wire) shall be annealed mild steel wire, having an average strength of 38-50 kg/mm2. Wire thicknesses are as given below.


Gabion typeWire Size
(mm)
Mesh Size
(mm)
Box gabions2.780*100
Mattresses2.260*80
Lacing Wire2.2150
Selvedge wire(boxes)3.4
Selvedge wire(mattress)2.7200

All wire shall be galvanized meeting international standard of "Galvanized Coatings on Wire".


The minimum weight of the zinc coating shall be according to the figures shown in the table below:


Nominal Diameter of wire
(mm)
Minimum weight of coating
(gr/mm2)
2.2240
2.7260
3.4275

The adhesion of the zinc coating to the wire should be such that, when the wire is wrapped
six turns round a mandrel of 4 times the diameter of the wire, it does not flake or crack to
such an extent that any flakes of zinc can be removed by rubbing with the bare fingers.


Wire mesh fabric shall be hexagonal triple twist mesh. The tightness of the twisted joints shall
be such that a force of not less than 1.7kN is required to pull on one wire to separate it
from the other wire provided that each wire is prevented from turning and the whole
process is done in one plane. Ultimate failure load in the direction of the weave will be
about 43 kN/metre length. Longitudinal elongation of mesh will not exceed 10%.

Joining of Gabion Boxes and Mattresses and edge treatment:
The mesh cages shall be subdivided into cells by wire-mesh diaphragms with a maximum
dimension of 1.0 m for boxes, and 2 x 0.6 m for mattresses.

All edges of gabions, diaphragms and end panels shall be selvedged in such a way as to
prevent raveling of the mesh and to develop the full strength of the mesh. The amount of

lacing wire should be approximately 5% of the gabion weight.

The gabion mesh shall be cut, folded and wired together to form joints, angles, curves or slopes which are not possible to obtain in the structures with the standard rectangular gabions, the mesh must be cleanly cut, and the surplus mesh cut completely out, or folded back or on to, and neatly wired to an adjacent gabion face. The cut edges of the mesh shall be securely laced together with binding wire.



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Wire Mesh Baskets Retaining Walls , Gabion Mattresses For Flood Protection Embankment Images

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