SECURE ROCKFALL NETTING
Secure DT Mesh Rockfall Netting is a high-strength, double-twisted hexagonal wire mesh designed for superior rockfall protection and slope stabilization. Constructed from zinc-coated galvanized wire with an advanced PA6 polymer coating, it offers exceptional durability and resistance to harsh environmental conditions. Reinforced with wire ropes spaced at regular intervals, it effectively prevents rockfalls, landslides, and debris movement in mountainous regions, cliffs, tunnels, and construction zones.
| Sr. No. | Characteristics | Mesh Type | |||||||
|---|---|---|---|---|---|---|---|---|---|
| (10 × 12) D = 100 mm |
(8 × 10) D = 80 mm |
6×8 D=60 mm |
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| Only Zinc / Zinc Alloy2) coated | Zinc / Zinc Alloy2) + Polymer coated | Only Zinc / Zinc Alloy2) coated | Zinc / Zinc Alloy2) + Polymer coated | Only Zinc / Zinc Alloy2) coated | Zinc / Zinc Alloy2) + Polymer coated | ||||
| 1 | Mesh wire dia, mm | 2.7 | 3.00 | 2.70 / 3.701) | 2.70 | 3.00 | 2.70 / 3.701) | 2.20 | 2.20 / 3.201) |
| 2 | Edge/Selvedge wire dia, mm | 3.40 | 3.90 | 3.40 / 4.401) | 3.40 | 3.90 | 3.90 | 2.20 | 2.70 / 3.701) |
| 3 | Lacing wire dia, mm | 2.20 | 2.20 | 2.20 / 3.201) | 2.20 | 2.20 | 2.20 / 3.201) | 2.20 | 2.20 / 3.201) |
| 4 | Polymer coating thickness, mm | NA | Nominal - 0.50, Minimum - 0.40 |
NA | Nominal - 0.50, Minimum - 0.40 |
NA | Nominal - 0.50, Minimum - 0.40 |
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| 5 | Typical Sizes Length × Width × Height (m) (Number of diaphragms) |
4 × 1 × 1 (3 Nos.), 3 × 1 × 1 (2 Nos.), 2 × 1 × 1 (1 No.), 1.5 × 1 × 1 (0 No.), 2 × 1 × 0.5 (1 No.), 3 × 1 × 0.5 (2 Nos.), 4 × 1 × 0.5 (3 Nos.), 2 × 1 × 0.3 (1 No.), 3 × 1 × 0.3 (2 Nos.), 4 × 1 × 0.3 (3 Nos.) |
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| 6 | Tolerances in size of gabion boxes | Length and Width ±5 percent; Height > 0.3 m ±5 percent and Height < 0.3 m ±10 percent | |||||||
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1) Internal diameter / External diameter of polymer coated wire. 2) Zinc Alloy shall consist of 90% Zinc + 10% Aluminium or 95% Zinc + 5% Aluminium. |
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