The Self Drilling Hollow Anchor is a unique anchoring system and is today’s answer to the increasing demands of the tunneling industry and ground engineering for safer and faster production.
Features and advantages
Particularly suitable for difficult ground conditions
A high rate of installation since drilling, placing and grouting can be performed in a single operation
Self drilling system eliminates the requirement for a cased borehole
Applications
Tunneling:
Radical bolting
Forepoling
Face stabilization
Portal preparation
Ground engineering:
Slope stabilization
Micro injection pile
Temporary support anchor
Soil nailing