Strata Control Considerations for Improved Mine Roadway and Panel Driveage Rates

The major strata control considerations which affect the optimisation of roadway driveage in highly stressed strata is the performance of reinforcement placed and the extent of stress induced rock deformation. High development rates and opening stability requires efficient rock reinforcement and stress relief strategies which maximise the integrity of the rock about roadways created. Current studies demonstrate the capability to reduce lateral stress distributions across panels and research is aimed toward a higher capacity bolting system. It is the intention to provide industry with more efficient reinforcement and stress control alternatives which will allow high production development equipment to operate without the restriction of delays caused by poor ground Conditions.