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 Alpine tunneling project employs SupAnchor's self-drilling anchor system to overcome complex geology, ensuring safety and efficiency in ground stabilization.
SupAnchor’s new Grade 75 self-drilling hollow anchor bars offer superior bond performance and cost-efficiency for slope stabilization, tunneling, and foundation reinforcement. Discover technical specs and industry impact.
SupAnchor’s self-drilling anchor system proved vital in stabilizing a highway tunnel through fractured rock, showcasing advanced geotechnical reinforcement technology for safety and efficiency.
SupAnchor launches the SupFRP® GFRP Friction Bolt, a patented innovation offering high corrosion resistance, lightweight design, and enhanced safety for mining and tunneling projects worldwide.
SupAnchor’s self drilling anchor system provides critical ground stabilization for a major European tunnel project, demonstrating advanced geotechnical reinforcement technology.
