OMEGA-BOLT ^®

Characteristics and Applications

The main application of the OMEGA-BOLT ^® Expandable Rock Bolt is temporary rock reinforcement in Mining and Tunneling. Bonding forces between the friction bolt and the rock mass are caused by form closure and friction transfer between the bore-hole wall and the rock bolt, which is expanded by hydraulic pressure.

• Immediate full load bearing capacity over the complete bolt length
• Low-sensitive against vibrations caused by blasting works
• Safe and simple installation
• No extra building material required for installation
• Flexibility in case of different or varying borehole diameters
• Quality check during every single installation

Equipment

• DSI offers comprehensive equipment such as rock drilling equipment, rock bolt equipment as well as testing equipment for quality assurance
• As an additional service, DSI offers professional support during installation worldwide