• جزئیات بیشتر مقاله
    • تاریخ ارائه: 1389/07/20
    • تاریخ انتشار در تی پی بین: 1389/07/20
    • تعداد بازدید: 797
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     a new era is coming for the mining industry. an era where mine planners, mining engineers and mine analysts, not only ask themselves the question, ‘what if ...?’ when evaluating their respective mine, but also want to know what is the effect of these ‘what if ...?’ uncertainties on their project evaluation process, as well as the best strategies to follow when facing either an adverse or a favorable condition. mining projects are complex businesses that demand a constant assessment of risk. this is because the value of a mine project is typically influenced by several kinds of uncertainties, such as exploration uncertainties (sampling, modeling, grade estimation and etc), economic uncertainties (metal prices, costs and etc) and engineering uncertainties (planning, scheduling, environment issues and etc), among others, which are not known with absolute certainty. in this paper, above mentioned uncertainties and their roles in the mine planning phase were discussed and in order to eliminate or diminish the risk to the acceptable level, some offers were presented. finally, it was shown how the ability to deal with uncertainty and risk in mine project evaluation can have a significant impact on the owners’ and stakeholders’ investment decision making.

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