Hebei Nova Metal Wire Mesh Products Co., Ltd.
NOVA - Professional manufacturer of gabion products in China. Direct factory, fast delivery to worldwide.
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PVC Coated SNS Flexible Slope Stabilization Rope Netting Rockfall Mesh
Product description:
Rockfall Netting is wire mesh netting which is used to prevent rocks from falling onto the road, railways and other structures. It is woven by low carbon steel wire, stainless steel wire or galfan wire with the surface of galvanized, PVC coated or galvanized plus PVC coated. Due to the unravelling character of double twist, the mesh can withstand huge forces and will not unravel even if a wire is broken. Rockfall protection netting with a PVC coating can be used in aggressive environments, galvanized or galfan rockfall netting is the most popular.
Rockfall netting can be divided into proactive rockfall netting and passive rockfall netting, rockfall netting installed on half of mountain or mountain foot to prevent rocks falling on road or hurting people is called passive rockfall netting.
| Type | Mesh Type | Structure Configuration | · Remarks |
| GAR1 | DO/08/300 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper edge)Support rope + Φ8 suture rope | Single-layer steel wire mesh, the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
| GAR2 | DO/08/300 | Φ16 system wire rope anchor +Φ16 lateral support rope +Φ16 (Φ12) Longitudinal support rope + Φ8 suture rope | Single-layer steel wire mesh, hollow pit + tension, the length of the bolt is generally 2-3m, and the pullout force is not less than 50KN. |
| GPS1 | DO/08/3000+SO/2.2/50 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper edge) Support rope + SO / 2.2 / 50 wire grid + Φ8 suture rope | Double-layer net (wire rope net + steel wire grille), the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
| GPS2 | DO/08/3000+SO/2.2/50 | e Φ16 system wire rope anchor +Φ16 lateral support rope +Φ16 (Φ12) Longitudinal support rope + wire grid + SO / 2.2 / 50 wire grid + Φ8 suture rope | Double-layer net (wire rope net + steel wire grille), the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
| GER1 | SO/2.2/50 | Same as GAR1 but stitched with iron wire [SO/2.2/50 wire grille, up and down Anchored along the upper and lower support ropes] | Single-layer grille net, the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
| GER2 | SO/2.2/50 | Same as GAR2 but stitched with iron wire [SO/2.2/50 wire grille, up and down Anchored along the support rope | Single-layer grille net, the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
| GTC-65A | TC/65 | Prestressed steel anchor + hole pit + suture rope (select boundary as needed Support rope and wire rope anchor) | Single layer high strength steel wire mesh |
| GTC-65B | TC/65 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper edge) Support rope + Φ8 suture rope | Single-layer steel wire mesh, the length of the bolt is generally 2-3m, and the pull-out force is not less than 50KN. |
Features of rockfall netting
High loading capacity.
High flexibility.
Uniform distribution of the power.
Excellent buffering performance.
Corrosion and rust resistance.
Durable and long service life.
Different types for choice.
Applications of rockfall netting
Prevent rocks and debris from falling onto roads and railways.
Prevent landslides.
Protection of infrastructure beneath slopes.