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Rockfall netting

Rockfall netting

The high tensile rockfall netting system is installed in the same general way as conventional double twist mesh.

Products description

The high tensile rockfall netting system is installed in the same general way as conventional double twist mesh. It is easy to handle and will not require extensive modification of existing method statements and installation techniques. The inclusion of the steel ropes greatly enhances the transfer of loads from the mesh into the anchorage system thereby increasing safety, capacity and durability of the mesh as a complete system.


Properties
NoPropertiesStandard/CodeUnitSpecification
MESH WIRE PROPERTIES
1Mesh OpeningEN 10223-3mm80
2Mesh TypeEN 10223-3cm x cm8x10
3Roll Width Standard widthm2.7
4Roll LengthSpecific Requirementm25
5Spacing of longitudinal Wire Rope-cm32 (±2)
MESH WIRE PROPERTIES
1Wire DiameterEN 10223-3mm2.7 (±0.05)
2Tensile Strength of Wire EN 10223-3N/mm2350-550
3ElongationEN 10223-3%≥10
4Zn 90%-Al 10% CoatingEN 10244 -2, class AG/m2≥245
5Zinc Coating AdhesionEN 10244-No flaking of the zinc coating
WIRE ROPE 8MM
1Construction of Wire RopeEN 12358-4-6x7 -WSC
2Diameter of Wire Rope EN 12358-4mm8.0
3Rope GradeEN 12358-4-1770N/mm2
4Breaking Load of Wire RopeEN 12358-4kn≥41
5Mass of Zn 95%-Al 5% CoatingEN 10264-2, class A-≥150