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.
SupAnchor's self drilling anchor system demonstrates exceptional performance in a difficult ground stabilization project, highlighting technical excellence and industry leadership.
SupAnchor's new GFRP self drilling anchor system integrates drilling, grouting, and anchoring to stabilize soft rock and clay in tunnels and slopes.
A major highway project used SupAnchor's self drilling anchor system to stabilize steep slopes in difficult ground, demonstrating the efficiency of hollow bar anchors.
SupAnchor's SupHulk friction rock bolt system provides immediate full-column support in tunneling and mining. The Premium line offers high yield loads and adaptability under demanding ground conditions.
A major infrastructure project overcame unstable ground conditions using SupAnchor's self drilling anchor bolts, featuring hollow bar technology, high tensile strength, and rapid installation for slope stabilization and retaining structures.
