Retaining Wall Defensive Bastion Hesco Barriers Blast Wall
HESCO Barrier also known as Rock basket retaining wall, hesco
barrier, flood control barrier, etc. which is made of the steel
welded mesh and lined with non-woven geotextile, can be filled with
sand, earth, cement, stone, then as a defensive wall or bunker and
widely used in the military to protect safety.
Features
1. A pre-fabricated gabion of galvanized welded mesh steel fitted
with a UV-protecting.
2. Polypropylene geo-textile liner.
3. Filling material is an easy- obtained mix of sand and small
stones.
4. It can be used together to any length, and can be stacked for
additional height.
| Techbical Specification for Barrier panel |
Steel wire | 0.1% carbon Max steel |
Wire thickness | 3.5mm-5.0mm |
Wire tensile | 500-800Mpa |
Welding tensile | 50-100%of wire tensile strength |
Mesh size | 76.2*76.2mm |
Surface treatment | Zinc coating or Zinc-Alu coating 40-600g/sqm |
| Techbical Specification for Geotextile Fabric |
Color | Beige sand, Olive green, Grey |
Mass(g/sqm) | 250,300,350 |
Tensile strength | 16kN |
Tear Strength | 0.42kN |
CBR Puncture | 3.1kN |
UV strength retention ASTM D4355 | 50% at 500hours (5years use life in common environment) 70% at 500hours (10 years use life in common environment) |
Speciation details of defense bastion:
Wire Thickness:
QS 1,2,3,4,,5,8,9.........8 Gauge(4mm)Galvanized steel wire
QS 7,10......................6 Gauge(5mm)Galvanized steel wire
Mesh Size:3" x 3"( 75mm x 75mm)
Sprial Wire: 8 Gauge(4mm)Hard steel wire, it also called as Coil
Hinges, Helical wire.
Joining Pins: 8 Gauge(4mm)galvanized hard steel wire, 10 Gauge(3mm)
galvanized hard steel wire.
Geotextile: 3mm heavy-duty non-woven polypropylene cloth.
Geotextile weight:300g/m2
Geotextile colour: Beige, Green
Geotextile surface treatment: Hot dipped galvanized, Al+Zn Alloy
Wire.(=Galfan Wire)
Application:
∗Perimeter Security and Defence Walls,
∗Equipment Revetments,
∗ garden landscaping decorative
∗Personnel and Material Bunkers, Observation Points, Defensive Firing Positions
∗Guard Posts, Explosives and Contraband Search Areas, Highway Checkpoints,
∗Border Crossing Checkpoints, Protecting Existing Structures, Flood control retaining wall
∗Coastal Erosion, Protection engineering of seaside area.
