Our bolting solution is intended for :
- Weakened and fragmented rock zones
- Time-saving and efficient method as drilling, grouting and anchoring in one step
- Excellent quality grouting to increase load bearing capacity and prevent corrosion
- Anchor lengths more than 4m possible
MARIBOLT®
Installation
- Drilling borehole with Maribolt®
- Direct placement of the bolt
- Grouting the SDA by injecting through the bolt until the resin leaks from the borehole
- Pretension after grouting
Self Drilling Anchor
Accessories
- Drill bit
- Nut
- Plate
- Coupling
- Injection adapter
Technical datasheet and further information
The bolt length and diameter is variable and can be adapted to the geological situation and required load bearing capacity.