Wen Ma Highway (from Wen Chuan to Ma Er Kang), as an important passage for economy and life from mainland China to Tibet, the project is 174 km long, crossing mountains and rivers, bridges and tunnels are occupied 85% of the whole project, and the tunnel and slope reinforcement job is very complicated due to difficult stratum.
We put a large quantity of Self Drilling Hollow Bar R32N/18.5–4m in WenMa expressway construction. Our products have helped the contractor efficiently solve the anchoring problem when drilling into the loose rock and soil.Our reliable quality and supply provided much reliability and safety for the project.
A major high-speed rail tunnel in the Swiss Alps deploys SupAnchor's self drilling anchor system to overcome fractured rock and water inflow, ensuring long-term stability and construction safety.
SupAnchor's new GFRP solid bolt offers a lightweight, corrosion-proof alternative to steel anchors, delivering up to 500kN tensile strength for slopes, tunnels, and mines worldwide.
Advanced self-drilling anchor bolts from SupAnchor deployed in a critical tunnel stabilization project, showcasing high tensile strength and corrosion resistance amid challenging rock conditions.
SupAnchor's R thread self-drilling anchor system combines drilling and grouting in one step, offering fast, safe ground support for tunnels and slopes. With over 39 million meters installed worldwide, it sets new industry standards.
SupAnchor's self-drilling anchor system stabilized a major project site, showcasing geotechnical reinforcement with hollow bar anchors and drill-and-grout methods.
