SupAnchor Launches SupCT Bolt System for Enhanced Rock Support in Global Infrastructure

SupAnchor's SupCT Bolt System offers high ductility and corrosion resistance for efficient rock support in tunneling and mining, addressing complex geological challenges with innovative self-drilling technology.
Home - Industry News - SupAnchor Launches SupCT Bolt System for Enhanced Rock Support in Global Infrastructure
SupAnchor Launches SupCT Bolt System for Enhanced Rock Support in Global Infrastructure
Industry News
2025-11-06
221

SupAnchor Launches SupCT Bolt System for Enhanced Rock Support in Global Infrastructure

As global infrastructure projects expand into increasingly challenging terrains, engineers face mounting pressures from unstable rock formations and corrosive environments. In response, SupAnchor has introduced the SupCT Bolt System, a cutting-edge self-drilling anchor system designed to provide robust support in applications such as tunneling, mining, and slope stabilization. This innovation comes at a critical time when safety and durability are paramount in geotechnical engineering, offering a solution that combines immediate installation benefits with long-term reliability.

Construction site using SupAnchor self drilling anchor system

Technical Parameters and Features

The SupCT Bolt System is categorized into Steel Bolts and GFRP Bolts, each available in solid and hollow bar types, tailored for diverse rock support needs. Key parameters highlight its engineering adaptability: for instance, the Steel Bolt models like SSB-M20 and SHB-R2715 offer ultimate loads of up to 482 kN and service lives ranging from 50 to 150 years, depending on corrosion protection. Similarly, GFRP Bolts such as GSB-R32 provide permanent corrosion resistance with ultimate loads reaching 560 kN. These specs address common challenges like weak rock quality and environmental degradation, ensuring stable support in variable conditions.

ModelTypeUltimate Load (kN)Service Life (years)Key Material
SSB-M20Steel Solid18650-150HRB500E
SHB-R2715Steel Hollow19150-15040Cr
GSB-R32GFRP Solid560PermanentGFRP
GHB-R32GFRP Hollow360PermanentGFRP

Advantages of the system include duplex corrosion protection through hot dip galvanization and epoxy powder coating, which extends durability in harsh environments. The factory-preassembled components reduce on-site labor, while optimized grouting design ensures complete hole filling, enhancing pull-out resistance. This self-drilling anchor bolt system simplifies installation, making it ideal for time-sensitive projects where efficiency is crucial.

Application Scenarios

The SupCT Bolt System excels in various geotechnical reinforcement scenarios, from urban tunneling to remote mining operations. Its ability to provide both immediate and permanent support with a single bolt eliminates the need for multiple components, reducing costs and installation time. For example, in slope stabilization projects, the hollow bar anchor variants offer lightweight alternatives with high strength, while in underground excavations, the drill-and-grout bolt functionality ensures secure anchoring even in soft rock conditions. This versatility makes it a preferred choice for engineers dealing with unpredictable geological hazards.

Industry Value and Brand Influence

SupAnchor's SupCT Bolt System is poised to impact global infrastructure by enhancing safety and sustainability in geotechnical projects. The company's focus on R&D and adherence to international standards like ISO and ASTM underscores its innovative approach. With certifications such as NS-EN-ISO 1461 for corrosion protection, SupAnchor has built a reputation for reliability in markets across Europe and North America. Collaborative projects in tunneling and mining demonstrate how this self-drilling anchor system contributes to reduced environmental footprints and improved project timelines, aligning with industry trends toward smarter, more resilient construction methods.

SupAnchor self drilling anchor bolt

In summary, the SupCT Bolt System embodies SupAnchor's commitment to professionalism, innovation, and collaboration, offering a dependable solution for modern geotechnical challenges. As infrastructure demands grow, this product sets a new benchmark for efficiency and durability in rock support systems.

Recommend
SupAnchor's Self Drilling Anchor System Enhances Geotechnical Stability in Alpine Highway Project

A detailed report on how SupAnchor's innovative self drilling anchor system provided essential ground stabilization in a complex Alpine highway expansion, addressing geological challenges and improving infrastructure safety.

SupAnchor Unveils Stainless Steel Self-Drilling Hollow Anchor for Corrosive Engineering Challenges

SupAnchor introduces a corrosion-resistant stainless steel self-drilling hollow anchor, designed for long-term projects in marine, chemical, and humid settings with enhanced efficiency and safety.

SupAnchor's Self Drilling Anchor System Enhances Geotechnical Safety in Major European Tunnel Project

SupAnchor's self drilling anchor system provides critical ground stabilization in challenging geotechnical conditions, supporting infrastructure safety and efficiency.

SupAnchor® Launches Advanced GFRP Reinforcement Rebar for Enhanced Infrastructure Durability

SupAnchor introduces high-performance GFRP reinforcement rebar, offering superior corrosion resistance, tensile strength, and versatility for demanding construction projects worldwide.

SupAnchor's Self Drilling Anchor System Enhances Geotechnical Safety in Major Alpine Tunnel Project

SupAnchor's innovative self drilling anchor bolt system provides critical ground stabilization in challenging Alpine tunnel construction, addressing geotechnical risks and supporting global infrastructure trends.

Tongzhou Bay, Binhai New Village, Sanyu District, Nantong City, Jiangsu 226300, China
No.13 Jin Teng Road, Economy Zone, Dujiangyan Sichuan 611833, China