A Large-Scale Work Scheduling Algorithm For Underground Coal Mines

A large-scale work scheduling algorithm has been developed in the Mine Management Support System (MMSS) for assigning workers to prioritized jobs on a shift basis. This study basically concerned the formulation of a reliable mathematical programming model to handle the problem, the achievement of an efficient solution of the model, and the implementation of the algorithm to the worker assignment problems of a large underground coal mine. The results showed that the work scheduling algorithm can make optimal assignments efficiently. It is believed it has potential significance in improving manpower utilization and can offer great help to coal mine managers in making efficient manpower allocations.