Technical Posts

NATM IBO Self Drilling Anchor


NATM tunnelling technology and theory Recently IBODRILL employees attended a seminar on tunnelling and underground support. Tunnel project designers and Geo-drilling products manufacturers shared ideas on tunneling […]

Anti-Corrosion IBO

Corrosion Protection of IBO Anchor Drill Bar In some occasions of Anchorage engineering, serious damage resulting from the corrosion of anchor bolts occurred frequently. IBO hollow […]
Hollow Bar Soil Nails

Hollow Bar Soil Nails

Soil nailing is a method of earth reinforcement. It can be used as foundation repair or construction of soil slopes. Read SDA expert tips on how […]

IBO rock bolt applied in Loose rock body

The application of self-propelled rock bolt in loose accumulation body tunnel construction   Abstract: introduce a tunnel project which applied self-advancing rock bolts in the pilot […]