Self-drilling hollow anchor system has been used widely as a new technology for slope stabilization.
Self-drilling hollow bar is full threaded, in which system coupler is used to increase the length, and drill bit with different design for different stratum is installed in the front end as drilling forward, with following advantages:
- Highly increased drilling and installation efficiency. Labor cost saved huge.
- Excellent adaption to difficult rock foundation.
SupAnchor R38N self-drilling hollow anchor system was safely installed in False Creek Project in Vancouver, Canada, in 2015.
A major urban infrastructure project successfully employed SupAnchor’s self drilling anchor system to overcome unstable ground conditions, demonstrating advanced geotechnical reinforcement technology.
SupAnchor introduces the SupShell Expansion Rock Bolt System, providing immediate anchorage and efficient grouting for geotechnical reinforcement in mines, tunnels, and infrastructure.
SupAnchor's self drilling anchor system provides robust ground stabilization for a challenging highway tunnel, showcasing innovative geotechnical reinforcement technology.
SupAnchor launches the GFRP Solid Bolt, a high-strength, corrosion-free anchoring solution for tunnels, slopes, and mines. With tensile loads up to 500 kN, it offers lightweight, non-conductive, and cuttable performance for harsh environments.
A major highway slope stabilization project in the Alps utilized SupAnchor’s self-drilling anchor system to overcome challenging fractured rock and loose soil, ensuring long-term geotechnical safety.
