Omega Bolts ®

Advantages and Characteristics

  • Immediate full bearing load on the complete bolt length
  • Resistant against vibrations caused by blasting works
  • Safe and simple installation
  • No extra building material required for installation
  • High adaptility to different or varying borehole diameters
  • Quality tested during every single installation

 

3 types of Omega Bolts ® are available:

Omega Bolt 10100kN
Omega Bolt 12120kN
Omega Bolt 20200kN

Omega Bolts ® are mainly used for the strengthening of rock in tunneling and mining.

 

 

 

 

 

The bond between the bolt and the rock is caused by friction between the borehole and the bolt, which is expanded by hydraulic pressure.