These notes are intended to assist the underground support engineer in choosing the most appropriate and the easiest to install combination of reinforcement and support.
Underground roof support.
Leg bore sizes ranging from 125 to 480 mm.
While it is frequently argued correctly that all items on a longwall face have to be considered as parts of an integrated unit and be fully compatible it cannot be denied that poorly designed and inadequate roof supports are likely to have a greater effect on results than other items and to that extent are more important.
Bolts and cables and support with shotcrete mesh and steel sets which carry loads from individual rock blocks isolated by structural discontinuities or zones of loosened rock.
Mining roof and wall support.
Strata worldwide was founded on its line of engineered secondary roof supports for underground coal mining.
Rib control white and reflective tensar tx and bx mining grid products provide effective rib control for soft minerals while tensar ux3340 roof mats and minex rock mesh address the most demanding hard rock and tunneling applications.
We design deliver and provide on site services and support for chemical roof support rock stabilization and ventilation sealing products to the mining and underground construction.
Underground support solutions pty ltd underground support solutions pty ltd is a company that branched out of underground solutions pty ltd which started in august 2006 servicing coal mine industry by conveyor belt maintenance including construction and reclaiming.
This gauteng based iso 9001 facility provides patented propriety products with capabilities covering design development machining fabrication assembly.
Our original version mk1 was developed for tabular ore bodies with mining widths of up to 6m in deep level gold mines.
We will continue to explore and transform chemical solutions into innovative new products.
Deep level mining roof support system.
Equipment selection b face supports.
Joy powered roof supports for high capacity longwall applications are custom designed to meet your exacting cycle and operating requirements.
Your support for life.
Originally introduced in 1993 the strata propsetter support system remains one of strata s top selling support props through out the world.
An underground roof is a deflecting surface just below grade that slopes away from the building and directs all that roof water away from the foundation.
Tensar mining systems address underground mine and tunnel applications including.
Widths of 1 5 1 75 and 2 05 meters.
Mining products for underground support systems elbroc mining products pty ltd is a recognized leading manufacturer and supplier of in stope roof support products to the mining industry.
Heights from 0 8 to 7 8 meters.
During this time secondary support service was also started and in nearby future primary support will also.
