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.
Industry report on SupAnchor's self drilling anchor system used in a complex construction site, highlighting technical parameters, project challenges, and global geotechnical trends.
SupAnchor's SupCT Bolt System combines steel and GFRP bolts with duplex corrosion protection for long-lasting geotechnical reinforcement in demanding tunneling projects.
A major infrastructure project has deployed self drilling anchor bolts and hollow bar anchors to stabilize slopes and foundations in difficult ground conditions, highlighting the growing role of geotechnical reinforcement systems.
SupAnchor's new Grade 75 self-drilling hollow anchor offers enhanced load-bearing capacity for heavy-duty infrastructure, tunneling, and slope stabilization, combining high-strength steel with the proven 3-in-1 drill-and-grout system.
SupAnchor's self-drilling anchor system is being used in a major European infrastructure project, addressing challenging ground conditions and ensuring long-term stability.
