Active Rockfall Barrier
- Product Description
Active rockfall barrier system refers to various types of rockfall barriers are installed and fastened to the mountains or slopes. Compared with passive rockfall barrier system, which is installed beside the roads, the active rockfall barrier system is covering the mountains and prevent the stones and soils from falling down. It is mainly used for preventing.
Common types of active rockfall barrier are galvanized wire rope net, PVC coated wire rope net, tecco mesh, spider spiral rope mesh and hexagonal wire mesh.
Galvanized wire rope net It is made of hot dipped galvanized steel wire rope, chain link meshes and other rockfall barrier accessories. It is the most commonly used type of active rockfall barriers. The hot dipped galvanized surface treatment supplies excellent corrosion and rust resistance performance for durable and long service life.
PVC coated wire rope net. It has the same function with the galvanized wire rope net. But the PVC coating, which can be green or transparent can supply further corrosion and rust resistance. Additional, it can blend with surrounding environments and decorate the mountains or slopes.
Tecco mesh. Tecco mesh is made of high carbon steel wires, which has high tensile strength and loading capacity. Though it is single layer structure, it can play the same roles with galvanized wire rope net. The knotted end structure make it more durable in the applications.
Spider spiral rope mesh system. It is double layer structure of rockfall barrier system, which including the spider spiral rope mesh and chain link mesh. The spider spiral rope mesh is made of three strands of high carbon steel wires, which supplies high strength for the rockfall barrier system.
Hexagonal wire mesh. Hexagonal wire mesh is made of hot dipped galvanized wire, it is widely used in the mountains to protect the mountains. Additional, the hexagonal wire mesh can be sued for earth spraying to let plants growing between the gaps for environmental protection.
Popular models of active rockfall barrier system
Model wire net size Supporting rope size Sewing rope size note GAR1 Steel wire rope net:
Diameter: 8 mm.
Mesh size: 300 mm × 300 mm.Boundary rope diameter: 16 mm.
Supporting rope diameter: 12 mm.
Wire rope anchor diameter: 16 mm.8 mm steel wire rope Single layer of steel wire rope net.
Length of the wire rope anchor is 2 m - 3 m.GAR2 Steel wire rope net:
Diameter: 8 mm.
Mesh size: 300 mm × 300 mm.Wire rope anchor diameter: 16 mm.
Horizontal supporting rope: 16 mm.
Vertical supporting rope: 12 mm or 16 mm.8 mm steel wire rope Single layer of steel wire rope net.
Length of the wire rope anchor is 2 m - 3 m.GPS1 Steel wire rope net:
Wire diameter: 8 mm.
Mesh size: 300 mm × 300 mm.
Chain link mesh:
Wire diameter: 2.2 mm.
Hole size: 50 mm × 50 mm.
Roll size: 2.25 m × 10.2 m.Margin rope diameter: 16 mm.
Supporting rope diameter: 12 mm.
Wire rope anchor diameter: 16 mm.8 mm steel wire rope Double layers structure (chain link meshes and wire rope net)
Length of the wire rope anchor is 2 m - 3 m.GPS2 Steel wire rope net:
Wire diameter: 8 mm.
Mesh size: 300 mm × 300 mm.
Chain link mesh:
Wire diameter: 2.2 mm.
Hole size: 50 mm × 50 mm.
Roll size: 2.25 m × 10.2 m.Wire rope anchor diameter: 16 mm.
Horizontal supporting rope: 16 mm.
Vertical supporting rope: 12 mm or 16 mm.8 mm steel wire rope Double layers structure (chain link meshes and wire rope net)
Length of the wire rope anchor is 2 m - 3 m.GER1 Chain link mesh:
Wire diameter: 2.2 mm.
Hole size: 50 mm × 50 mm.
Roll size: 2.25 m × 10.2 m.Margin rope diameter: 16 mm.
Supporting rope diameter: 12 mm.
Wire rope anchor diameter: 16 mm.2.2 mm steel wire Single layer of chain link mesh.
Length of the wire rope anchor is 2 m - 3 m.GER2 Chain link mesh:
Wire diameter: 2.2 mm.
Hole size: 50 mm × 50 mm.
Roll size: 2.25 m × 10.2 m.Wire rope anchor diameter: 16 mm.
Horizontal supporting rope: 12 mm.2.2 mm steel wire Single layer of chain link mesh.
Length of the wire rope anchor is 2 m - 3 m.GTC-65A Tecco mesh:
Wire diameter: 3 mm or 4 mm.
Mesh size: 65 mm × 65 mm.
Roll width: 1 m - 3.5 m.
Roll length: 10 m - 30 m.Prestressed anchor diameter: 16 mm. 8 mm steel wire rope Single layer structure of tecco mesh GTC-65B Tecco mesh:
Wire diameter: 3 mm or 4 mm.
Mesh size: 65 mm × 65 mm.
Roll width: 1 m - 3.5 m.
Roll length: 10 m - 30 m.Steel anchor diameter: 16 mm.
Boundary rope: 16 mm.
Supporting rope diameter: 16 mm.8 mm steel wire rope Single layer of tecco mesh
Length of the wire rope anchor is 2 m - 3 m.GSS2A Spider spiral rope mesh:
Wire diameter: 3 × 3 mm.
Mesh size: 250 mm - 300 mm.
Roll size: 3.5 m × 10 m.
Chain link mesh:
Wire diameter: 2.2 mm.
Hole size: 50 mm × 50 mm.
Roll size: 2.25 m × 10.2 m.Steel anchor diameter: 16 mm.
Boundary rope: 12 mm or 16 mm.8 mm steel wire rope Double layers structure (chain link meshes and spider spiral rope mesh)
Length of the wire rope anchor is 2 m - 3 m.HWM-01 Hexagonal wire mesh
Wire diameter: 2.7 mm / 3.0 mm.
Mesh size: 6 cm × 8 cm, 8 cm × 10 cm.
Roll width: 0.8 m, 1.0 m, 1.2 m, 1.5 m, etc.
Roll length: 50 m or 100 m.Margin rope diameter: 16 mm.
Supporting rope diameter: 12 mm.
Wire rope anchor diameter: 16 mm.2.2 mm steel wire Single layer of hexagonal wire mesh. 
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