ارايه برنامه كامپيوتري بهينه سازي محدوده معدنكاري زيرزميني با استفاده از الگوريتم كارگاه محتمل

A Computer Program to Optimize Stope Boundaries Using Probable Stope Algorithm

Few algorithms are available for optimization of the ultimate mining limits in underground mines. Recently, the Probable Stope algorithm has been developed for vein type or tabular deposits based on the Dynamic Programming technique. Using visual C++, a computer program called Stope Boundaries Optimizer (SBO) is developed to implement the mentioned algorithm. This paper introduces the SBO program. The input data are provided in the form of a conventional 21) economic block model, which contains the entire mining area of interest. For each block, these data include the address of the block and its net economic value, which are stored in a file. Based on the input block model, the SBO constructs a specific secondary model, considering the technical constraints of the underground methods, including the minimum length and height of the stope. The program then employs the mentioned algorithm to determine the optimum boundaries. Results are recorded in the program output tile. These include the net value of all probable stopes, the address of all blocks, which fall within the optimum boundaries and their total net value. The SBO takes into consideration the technical constraints imposed on underground mining methods used for vein type deposits. It is best suited for 2D resonrces