The stratum of Macedonia KO Highway was very complicated with extremely loose and collapsed rock foundation. Solid steel bar can’t support post-reinforcement construction.
Under such circumstances, China Hydropower Engineering Bureau was decided to use SupAnchor Self Drilling Hollow Anchor System which is combined by drilling, grouting and anchoring in one. By using SupAnchor system, the difficult stratus was overcome.
SupAnchor's self-drilling anchor system stabilized a major project site, showcasing geotechnical reinforcement with hollow bar anchors and drill-and-grout methods.
SupAnchor introduces a stainless steel self-drilling hollow anchor variant that combines 3‑in‑1 efficiency with superior corrosion resistance, targeting marine, chemical, and humid‑zone permanent stabilization projects worldwide.
A major slope stabilization project used SupAnchor's self drilling anchor system to tackle complex soil, demonstrating the efficiency of hollow bar anchors for ground reinforcement in challenging terrains.
SupAnchor introduces GFRP SDA Bolt, an all-in-one drill-and-grout anchor for tunnel and slope stabilization in soft ground, offering high strength, corrosion resistance, and cuttability.
A recent mountain tunnel project employed SupAnchor's self-drilling anchor system to stabilize fractured rock. The hollow bar anchors provided immediate ground support, ensuring construction safety.
