Anchors are required in retaining walls, slope stabilization works, seismic upgrade projects and in earth retention as such. Working habits and anchoring systems vary from country to country depending on local ground conditions and working habits.
Spiral Flush small diameter Retrievable Ring Bit Systems with advanced air control are the safest and the most productive method to make rock and ground anchors with tension bars and strands. When working in disturbed or weak ground conditions drill bits' air control feature is mandatory in order not to disturb the surrounding structures.
Our PPV Finland team will help you if you have any questions related to this method.