SciELO - Scientific Electronic Library Online

 
vol.112 número6Summary of results of ACARP project on cross-belt cutters índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Em processo de indexaçãoSimilares em Google

Compartilhar


Journal of the Southern African Institute of Mining and Metallurgy

versão On-line ISSN 2411-9717
versão impressa ISSN 2225-6253

Resumo

DE CARVALHO JUNIOR, J.A; KOPPE, J.C  e  COSTA, J.F.C.L. A case study application of linear programming and simulation to mine planning. J. S. Afr. Inst. Min. Metall. [online]. 2012, vol.112, n.6, pp.477-484. ISSN 2411-9717.

This paper analyses the impact of the uncertainty associated with the input parameters in a mine planning optimization model. A real example was considered to aid in the building of a mathematical model that represents the coal production process with reference to the mining, processing, and marketing of coal. This model was optimized using the linear programming concept whereby the best solution was perturbed by the stochastic behaviuor of one of the main parameters involved in the production process. The analysis of the results obtained permitted an evaluation of the risk associated with the best solution due to the uncertainty in the input parameters.

Palavras-chave : mine planning; optimization; risk analysis..

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons