
What Is a Rock Bolt Anchor for Mining?
A mining rock bolt anchor is a high strength steel geotechnical reinforcement device for mine ground stabilization only. Typical assemblies include a tension steel rod, mechanical/chemical anchor head, bearing plate, lock nut and optional grouting accessories. The main purposes are to fix unsteady surface rock to firm deep bedrock, distribute the pressure of underground strata and consolidate the whole rock mass for long-term stability of mine roadways.







