Browsing Engineering by Subject "Geological uncertainty"
Now showing items 1-3 of 3
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Análise da variabilidade de teores e sua incorporação no planejamento de lavra
(2012) [Journal article]Esse estudo apresenta os resultados obtidos usando técnicas de simulação geoestatística combinadas com técnicas de otimização e sequenciamento para análise do impacto de incerteza dos teores no planejamento de lavra. ... -
Mine planning under uncertainty
(2020) [Journal article]The aim of this study is to develop a methodology that can contribute to the construction of scenarios for mine planning and to evaluation of the impact of geological uncertainties provided by simulated models. The approach ... -
NPV analysis of multiple surface constraints for pit expansion scenarios under geological uncertainty
(2019) [Journal article]To optimize a mining project, it is necessary to deal with several technical aspects and constraints, such as orebody modelling, reserve estimation, blending strategy, optimal and operational pit designs, cost control, ...