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SPIDER System

SPIDER spiral rope net made by high tensile 3 mm steel wire, which is the mainly component of the SPIDER System. SPIDER net with a layer of grid net stabilizes large areas of rock with anchors and boundary ropes. Unstable rocks are wrapped with a layer of spiral net and a layer of grid net and anchored all around with boundary ropes.

Components

SPIDER system consists of the SPIDER spiral rope net, grid net, anchors, anchor bearing plate , border and suture ropes and net connection elements.

Standard Specification:

SPIDER spiral rope net:
Rope wire structure:3*3mm,
Hole Inscribed circle diameter: 250mm (+/- 5%)
Roll size: 3.5m x 5/10m

Grid net:
Wire diameter: 2.0mm or 2.2mm
Hole size: 50mm*50mm
Roll size: 2m*20m

Anchors:
Deformed steel bar anchor diameter: 25mm or 28mm
Length:2m -5m
Anchor bearing plate: 320mm x 170/180mm

Rope:
Border rope diameter: 12mm or 16mm
Seaming rope diameter: 8mm

SPIDER system

SPIDER System

SPIDER system

SPIDER System

SPIDER System

SPIDER System

SPIDER system

SPIDER System

SPIDER system

SPIDER System