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Green Terramesh Wall
Other Name(s): Green Terramesh gabions
Gabion Type:Green Terramesh
Gabion Structure:Double Twisted Wire Mesh
Optional :Geotextile
Gabion Brand:HESLY/海斯利
Manufacturer:BESKING gabion barriers
Contact BESKING:info@heslymetalmesh.com
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Green Terramesh Wall

Green Terramesh is an environmental friendly HESLY gabion type used for erosion control for rivers, shorelines and stream banks. They provide immediate and long-term erosion control and create hospitable conditions for plant establishment.

The HESLY Green Terramesh system utilises a prefabricated double-twist mesh front face which acts as a framework during construction of a steep reinforced soil slope. At the same time, the Green Terramesh units provide a permanent solution to the facing of a reinforced soil slope inclined up to 70°. Construction with the ease of installation at the front face, minimises valuable time and resources.

green terramesh  green terramesh

Green Terramesh Wall is an aesthetic solution combining engineered soil reinforcement solution set at a maximum angle of 70° which ensures sufficient rainwater penetration to support long term vegetation growth. Steps can be made easily by installing units with set backs create gentler slope angles or creating a pleasant looking step construction.

For structures at a height > 2.4m, Tensar geogrid reinforcement is used in between the units extending into the soil with specified length in accordance to the design.

  • Providing a permanent engineered structure hidden by natural foliage.
  • Natural green environmentally friendly front face resulting in one of the most economical retaining structures ever.

The BESKING design software program developed by BESKING is usually used to check the stability of reinforced soil structure using the Limit Equilibrium Method.

Green Terramesh units are supplied in the collapsed form, folded and bundled. The bundles are compressed, strapped together and wrapped with plastic at the factory for easy shipping and handling. Each bundle is labelled with a tag reporting the sizes of the units contained. Lacing wire is supplied in coils. Ring fasteners are shipped in boxes which must be stored in a dry environment.


Assembly
The folded units shall be taken out from the bundle and placed on a hard flat surface. Green Terra mesh units shall be opened, unfolded and pressed out to their original shape. When the units are unfolded for assembly, they will have one or two shipping folds. They can be removed by placing the fold over a board and walking along the sides.

Green Terra mesh help to slow water velocities near the banks and trap sediment. They are made of PVC coated wire mesh  gabion baskets  with an inclined face of 45 or 60, lined with a coconut fiber blanket on the facing and filled with a mix of stone and topsoil. The 1000 gr/m2 heavy coconut mat has a durability of 3 to 5 years that allows vegetation establishment.

The integration of the vegetation provides a high resistance and durability of the structure. As the root system develops, it reinforces the soil providing a significant resistance to the structure.

Live staking and brush layering are two soil bioengineering techniques frequently use with Green Terramesh to enhance the vegetation.

How to Assemble Green Terramesh  Gabion System

Material Delivery

Green Terramesh units are supplied in the collapsed form, folded and bundled. The bundles are compressed, strapped together and wrapped with plastic at the factory for easy shipping and handling. Each bundle is labeled with a tag reporting the sizes of the units contained. Lacing wire is supplied in coils. Ring fasteners are shipped in boxes which must be stored in a dry environment.      

Assembly

The folded units shall be taken out from the bundle and placed on a hard flat surface. Green Terramesh units shall be opened, unfolded and pressed out to their original shape. When the units are unfolded for assembly, they will have one or two shipping folds. They can be removed by placing the fold over a board and walking along the sides.

Fixing Procedure

When using lacing wire, cut off a piece of wire approximately 1,5 times the length of the edge to be tied. The maximum length of the edge to be tied at one time shall not exceed 1 m. Longer edges shall be joined by several lengths of wire. Lacing wires shall be secured around the selvage wire or heavier edge wire, where present, by looping and twisting the lacing wire around itself. Proceed tying with alternate double and single loops (Figure 3). Double loops shall be made at intervals not greater than 300 mm. All panels shall be pulled tightly together during the tying operation. Pliers (Figure 5) may be used to create tight joints. The other end of the lacing wire shall be secured by again looping and twisting the wire around itself. When using lacing wire to assemble the units care should be taken to avoid damaging the wire coating. When steel ring fasteners are used, the custom made We Manual Spenax Tool (Figure 5) is required and available for hire. Rings shall be installed at the top and the bottom connections of the end and center diaphragms and then a maximum spacing of 100 mm along all edges shall be used.Connect with ring fasteners between adjacent units. Connections made along the panel edges assure a flat surface for fill placement.

Foundation Preparation

The foundation on which the Green Terra mesh units are to be placed shall be level and graded to the elevations as shown on the project construction drawings, and free of surface irregularities, loose material and vegetation in accordance with the project specifications.

 

Green Terramesh Gabion System

Heavy Duty Hexagonal Wire Netting:

 Mesh Opening

mm

 Gal. Wire Dia.

mm

 (PVC wire)/Inside Dia/Outer Dia.

mm

Roll Width

m

 60×80

 2.0-2.7

 2.0/3.0-2.5/3.5

 4.3

 80×100

 2.0-3.2

 2.0/3.0-2.5/3.8

 4.3

 80×120

 2.0-3.2

 2.0/3.0-2.5/3.8

 4.3

 100×120

 2.0-3.4

 2.0/3.0-2.8/3.8

 4.3

 100×150

 2.0-3.4

 2.0/3.0-2.8/3.8

 4.3

 120×150

 2.0-4.0

 2.0/3.0-3.0/4.0

 4.3

 

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