OFR-105-77 Computer Aided Analysis Of Cross-Pit Conveyor Systems

This study was performed for the U.S. Bureau of Mines. An existing computer simulation of a dragline was modified to simulate a dragline dumping into the hopper portion of a cross-pit conveyor system. This revised computer model was then used to study four proposed cross-pit conveyor systems. Parameters such as dragline position, hopper position, and digging procedure were varied to maximize the dragline production. This performance was compared with the conventional side-casting spoil method. I t was concluded that the cross-pit conveyor systems were competitive with the conventional side-casting technique.