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ROCKFALL PROTECTION

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Rockfall Protection Installation

Rockfall protection provides a reliable solution for mitigating rockfall hazards on steep, rocky slopes. This technique enhances safety in high-risk areas. The system works by installing high-tensile steel mesh over the slope surface.

There are two protection techniques that can be applied: active and passive methods. In the active method, the mesh holds the rocks in place to prevent them from falling by applying additional reinforcement through rock anchors; this method does not require routine maintenance. In the passive method, rocks are allowed to fall behind the mesh, thereby securing the protected area, though it requires periodic maintenance to clear the fallen debris.

The steel mesh is flexible and capable of adapting to existing field contours, eliminating the need for slope surface reshaping which can be costly or impractical. This steel mesh system is ideal for locations with unstable rock formations (including highways, construction zones, and mountainous regions) providing long-term protection with efficient performance.

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Applications and Benefits

Applications:

Rockfall Protection Installation
Rockfall Protection Installation
Erosion Control Combined with Rock Bolt
Erosion Control Combined with Rock Bolt

Benefits:

Work Method

Top-down installation is preferred, but bottom-up may be considered depending on the site conditions.

Steel bars are used to secure the surface and top of the steel grid, ensuring it conforms to the slope's contours during installation

Additional slope reinforcement by using rock anchor may be implemented depending on the overall slope conditions

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Rockfall Protection Installation

Our Projects

Rockfall Protection Maros
Maros, South Sulawesi, Indonesia (2017)
Rockfall Protection Naringgul
Naringgul, West Java, Indonesia (2018)
Rockfall Protection Maninjau
Maninjau, West Sumatra, Indonesia (2018)

Our Equipment

If combined with rock anchor, our compact hydraulic drilling technology enables precise soil nailing installation in restricted access areas, delivering optimal results even in the most challenging work environments.

Soil Nailing/Rock Anchor Rig
Soil Nailing/Rock Anchor Rig
Grout Mixer
Grout Mixer
Grout Sample Test Kit
Grout Sample Test Kit