Functions:

It  is an effective rock reinforcement system for underground roof support.  If there is rock mass deformation, the paddle part will be worked as  anchor points to bear the load and smooth section will absorb energy to  prevent rock fall.

Features&Advantages:

1.After fully grouted in the bore hole, the paddle part will work as anchor points. If there is rock mass deformation, the paddlesection will bear the load and thesmooth section can move axially or radially without constraints and absorb energy to prevent rockfall.

2.Kiruna wedge can be used for immediate support function. So that the wire mesh can be installed together with bolt.

3.This High Strength Energy Absorbing Bolt is particularly suit for mines with large deformations in the rock mass, e.g. seismically

active mines, rock burst or squeeze rock area.

4.Product has been tested by CANMET,CANADA

Mechanical properties:

Bearing plate:

Round plate, domed plate

Accessories:

Domed nut, hex nut, anti-friction washer,domed ball

Kiruna wedge can be used for immediate support.

Length & Package:

1.Bolts are packaged in bundles.

2.Bolt  fittings, such as nuts, anti-friction washers and domed balls, are  supplied fitted to rock bolts in the configuration requested.

Applications

Mines

Tunnels

Slopes

Places where need ground support