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 provides advanced geotechnical reinforcement for a challenging slope stabilization project, ensuring long-term safety and efficiency.
SupAnchor's GFRP dowel bars provide corrosion-free load transfer for concrete slabs, offering 100+ year service life and non-magnetic properties. Used in airport expansion, they ensure structural stability and reduce maintenance.
A major highway project in Austria uses SupAnchor self drilling anchor bolts for slope stabilization, overcoming challenging geology with high tensile strength and corrosion protection.
SupAnchor introduces GFRP rebar with tensile strength up to 1000 MPa, non-corrosive, non-magnetic, and lightweight. Ideal for bridges, seawalls, and soft-eye excavation.
SupAnchor's self drilling anchor system provides ground stabilization for a challenging slope in Norway, showcasing advanced geotechnical reinforcement technology.