What Are The Functions Of Pneumatic Anchor Drills?
Nov 05, 2024| The functions of pneumatic anchor drills in coal mine tunnel construction mainly include the following aspects:
1. Improve support effect: Pneumatic anchor drills suspend unstable rock formations by installing anchors, increase friction between rock formations, stabilize rock formations, and prevent landslides and collapses.
2. Reduce costs: The use of pneumatic anchor drills can reduce auxiliary transportation volume, reduce labor intensity, and thus reduce overall costs.
3. Speed up construction: Pneumatic anchor drills are simple to operate and easy to maintain, and can significantly speed up tunnel construction.
4. Improve tunnel section utilization: By optimizing the support structure, pneumatic anchor drills can improve the utilization of tunnel sections and increase working space.