Product types: Yielding Roof Bolts

Durabar

Durabar® - Yielding Roof Bolt

Durabar® is an engineered yieldable tendon capable of providing effective support in areas with swelling ground and areas prone to seismic activity. A risk assessment done by SRK Consulting indicates that financial and safety risks should decrease one hundred fold when using yieldable Durabar® instead of rebar as support under similar circumstances.

Product types:
Cone Bolts

Cone Bolts - Yielding Roof Bolt

The cone bolt is a yielding tendon capable of providing effective support in areas prone to seismic events and high stress changes. Damage to tunnels normally resulting from, or associated with, rockbursts and large quasi-static rock deformations are consequently reduced.

Product types:
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