cable bolting in underground mines


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Cable Bolting - , Cable bolting is an established technique used extensively for reinforcement of the rock mass adjacent to surface and underground rock excavations. Cable bolts are long, fully grouted, un-tensioned reinforcing elements.

Cable Bolts for Mining - DSI Schaum Chemie , Cable Bolts for Mining are used for temporary and semi-permanent rock reinforcement in underground Mining. Rock bolting with prestressing steel cable bolts combines low bolt weight with high load-bearing capacity. The system remains flexible even with larger cable bolt lengths.

Ground Support Using Cable Bolts in Hard Rock Underground ... , High-tech cable bolts, called SMART Cable Bolts, now also exist and are becoming prevalent in mining. A SMART Cable Bolt is created by fitting a miniature electronic extensometer inside a regular cable bolt, creating a device that can both provide ground support within a bolt pattern and relay data about the extent of ground movement in the area.

THE S.M.A.R. T. CABLE BOLT: AN INSTRUMENT FOR THE ... , The Resistance Wire Cable Strain Cell RWCSC was used successfully to determine the load distribution that developed in cable bolts at Mount Isa Mine and indi ed that the cables were attaining significant loads up to 250kN . However, these instruments were never made commercially available. As pointed out by

Cable bolting rigs Epiroc , Cable bolting rigs The cable bolting rigs from Epiroc are fully mechanized rigs for long-hole drilling and cable bolting in underground mining appli ions.

CABLE BOLTING INSTALLATION – Mining Science and Technology , Address: University of Wollongong, Wollongong, NSW 2522. Phone: 02 4221 3449 Email: info Fax: 02 4221 328


Rockbolts and cables - Rocscience Inc. , The move towards larger underground excavations in both mining and civil engineering has resulted in the gradual development of cable reinforcement technology to take on the support duties which exceed the capacity of traditional rockbolts and dowels.

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cable bolting in underground mines