The self-drilling anchor system is primarily utilized in slope stabilization, tunneling pre-support, and foundations featuring micropiles. It is extensively applied across railway systems and metro projects. This versatile system is ideal for installation in challenging environments, including sites with weak rocks, loose soil, weathered layers, and sand mixed with stone, where traditional hole creation is difficult. Compared to conventional methods, the self-drilling anchor bolt technique offers a faster and simpler installation process, making it highly effective for unconsolidated ground conditions.
Key Features
01
Dual Performance: The system integrates both drilling and grouting capabilities. It features a hollow bore designed for flushing or simultaneous drilling and grouting operations.
02
High Efficiency: The self-drilling anchor system is reliable and convenient, significantly increasing piling output and operational speed.
03
Corrosion Protection: Optional Hot-Dip Galvanizing protection is available in compliance with EN ISO1461 standards to ensure long-term durability.
Packaging & Shipping
Frequently Asked Questions
What are the main applications of the self-drilling anchor system?
It is primarily used for slope stabilization, tunneling pre-support, foundation micropiles, and is widely adopted in railway and metro projects.
In what ground conditions is this system most effective?
The system is designed for difficult terrains such as weak rocks, loose soil, weathered layers, and sand mixed with stone where creating holes is challenging.
How does the simultaneous drilling and grouting work?
The anchor bolt features a hollow bore that allows for flushing or simultaneous drilling and grouting, streamlining the installation into a single process.
What are the advantages over traditional anchoring methods?
Compared to traditional methods, self-drilling anchors offer a faster and simpler installation, especially in unconsolidated ground conditions.
Can the anchor bolts withstand corrosive environments?
Yes, Hot-Dip Galvanizing Corrosion Protection can be applied to the anchors according to EN ISO1461 standards.
Does this system improve construction productivity?
Yes, the reliable and efficient nature of the self-drilling anchor system enables higher piling output and more convenient site operations.