Mine Roof Support

Fundamentals of coal mine roof support by christopher mark ph d 1 and thomas m.

Mine roof support.

Deep level mining roof support system mine support products flagship product is rocprop an all steel elongated support system designed to maintain load bearing characteristics in both static and dynamic load conditions. We will continue to explore and transform chemical solutions into innovative new products. 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. Sal props are available in lengths upto 9 m.

Our original version mk1 was developed for tabular ore bodies with mining widths of up to 6m in deep level gold mines. Rock support is the term widely used to describe the procedures and materials used to improve the stability and maintain the load bearing capacity of rock near to the boundaries of an underground excavation. Roof support reconfiguration throughout the life of a mine the operational parameters for the powered roof supports can change. For example the working height may reduce or the density may need to increase.

Dry and seasoned sal hindi sakhwa props and bars are used in some parts of maharashtra and pench valley coalfields where teak growth is plentiful. Strata worldwide was founded on its line of engineered secondary roof supports for underground coal mining. The can handles mine floor heaving and roof sag better than any other type of support available today. Barczak2 abstract roof supports can only be understood in conjunction with the rock structure that they support.

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. Originally introduced in 1993 the strata propsetter support system remains one of strata s top selling support props through out the world.