Abstract

CORREA ESPINAL, Alexander Alberto; RODRIGUEZ VELASQUEZ, Elkin  and  CADAVID JARAMILLO, Jhoan Sebastián. Operations scheduling in building tunnels of mining projects. Bol. cienc. tierra [online]. 2014, n.36, pp.26-32. ISSN 0120-3630.  https://doi.org/10.15446/rbct.n36.41979.

This article proposes a heuristic algorithm to solve a problem of sequencing jobs in the mining tunnel construction, from input data, such as: the number of machines, the number of jobs, the number of stages and the time preparation and operation of the works in each of the stages, with the objective of minimizing the total occupation time processing all stages, resulting in increased operational efficiency of this type of project. The results obtained using the algorithm developed have a total time of occupancy to three jobs with three stages of 39 units of time compare to 59 units of time by an arbitrary solution, thus confirming that it is significant in implementing the algorithm to a problem that exhibits these characteristics.

Keywords : Mine Planning; Project scheduling; heuristic algorithms; open shop scheduling problem.

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