Road Self-Drilling Anchor

Roads

Self-drilling anchor system solutions for the support and stabilization of rocks in road construction

Road construction requires increased shear and slip resistance, making anchoring systems essential to ensure stability and safety. Anchoring requirements typically focus on two areas: subgrade and slope stabilization. In subgrade anchoring, the road foundation is bonded to the underlying soil or rock layers using a variety of anchoring methods that significantly improve stability and load-bearing capacity. For slope stabilization, pre-stressed anchorage systems effectively prevent landslides and cave-ins, maintain slope integrity, and ensure roadway safety.

Our Products Advantages

All products strictly comply with ISO thread standards, including ISO 10208 and ISO 1720.
The minimum Agt value for all SDA bar products is 5%, ensuring superior toughness and durability.
The self-drilling anchor system integrates drilling and grouting into a single seamless step, eliminating the need for separate processes like drilling, anchor insertion, and grouting.
This integrated method significantly improves operational efficiency and reduces time spent on process transitions compared to traditional methods.
The system is highly adaptable to complex geological conditions, delivering effective performance in soft soil, sandy layers, and rocky formations.
Anchor bars can be customized in length and diameter to meet the diverse requirements of different geological conditions and road construction projects.

Self-Drilling Anchor System

The self-drilling anchor system is an advanced anchoring solution on the market. It provides stability in soil or rock formations and is a key anchoring system in rock reinforcement projects, ensuring safety and structural rigidity.

Our self-drilling anchor is equipped with different parts. At the drilling end is the anchor bit, which creates the borehole while facilitating grouting. The anchor bolt, serves as the primary support structure. The anchor coupler extends the bolt's length when necessary, while the anchor plate distributes surface loads to ensure stability. Finally, the anchor nut locks the system securely in place, completing the setup for optimal performance.

Other Applications

Designed for diverse geotechnical and construction applications.