Ring Net for High-Energy Rockfall Barriers and Flexible Slope Protection

Ring net is made from interlinked steel wire rings, giving the barrier high flexibility and energy absorption under rockfall impact. The ring structure deforms to share impact load across the system instead of concentrating stress at one point.

It is used in high-energy passive barriers, debris flow control, and difficult mountain slopes. Ring size, wire bundle count, panel dimensions, support rope, and coating are selected according to design energy and site geometry.

Ring Net product image showing structure and appearance
Product Advantages
  • Ring structure: Designed around ring structure to match key engineering needs more directly.
  • Adaptable to complex terrain: Can be configured according to slope shape, geological conditions, and protection level.
  • Strong system compatibility: Can work with anchors, support ropes, and connectors to form a complete protection system.
  • Custom specifications: Size, material, surface treatment, and accessories can be adjusted by drawings or project requirements.
  • Easy maintenance: Clear structure supports later inspection, local replacement, and routine maintenance.
Structure

Ring Net is made from interlinked high-strength steel wire rings used with border ropes, shackles, and anchoring systems. The ring units deform under impact and distribute energy, making the mesh suitable for high-energy rockfall interception and passive protection systems.

Working Principle

Ring Net absorbs and distributes impact through interlinked wire rings. During rockfall impact, the rings stretch, rotate, and deform locally, reducing force concentration. With support ropes and energy dissipaters, the system can intercept high-energy falling rocks.

Ring Net structure detail image showing key components and connections
Specifications
Table 1: Ring Net Specifications
Ring type Common 3-ring, 5-ring, 7-ring types, selected by design
Wire diameter Customized by protection level
Panel size Customized by system design
Surface treatment Hot-dip galvanized, zinc-aluminum coating, or other anti-corrosion finish
Matched system Steel posts, support ropes, energy dissipators, anchors
Applications
High-Energy Barriers

Designed for slopes with larger falling blocks and higher impact energy.

Mountain Transport

Controls rockfall risks above highways, railways, and mountain corridors.

Gully Interception

Installed across gullies or collapse paths to increase energy absorption.

Critical Facilities

Protects bridges, tunnel portals, plants, and hydraulic infrastructure.