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.
A major highway expansion adopts SupAnchor’s self drilling anchor system to overcome fractured rock and loose soil, ensuring slope stability and construction efficiency.
SupAnchor's GFRP SDA Bolt integrates drilling, grouting, and anchoring, enabling rapid installation in soft rock and clay for tunnel and slope stabilization.
In the heart of the Alps, a major highway expansion project has turned to SupAnchor's self drilling anchor technology to stabilize steep slopes and ensure long-term infrastructure safety under extreme geological conditions.
SupAnchor's self drilling anchor system stabilizes a challenging alpine tunnel, demonstrating rapid installation and long-term durability in fractured rock and high groundwater conditions.
SupAnchor introduces its GFRP reinforcement rebar, a corrosion-resistant, high-strength alternative to steel. With a tensile strength up to 1000 MPa and versatile shapes, it targets marine, bridge, and soft-eye excavation projects worldwide.
