价值链卓越-管理可变性,以稳定和利用矿山价值链

IF 1.8 Q3 MINING & MINERAL PROCESSING
M. Bloss, G. Capes, Russell Seib, Liam V. Alford, Jack L. Light, I. Minniakhmetov, C. Nielsen
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引用次数: 1

摘要

采矿发生在高度可变的空间动态环境中。现有的规划和业务管理方法不足以充分考虑到可变性。管理价值链中的可变性旨在最大化业务价值。本文提出了一种管理可变性的方法。这包括:评估变异性对确定的采矿时间表的影响;运用基于约束理论的指导原则来稳定和开发价值链;制定风险管理方法,以尽量减少计划交付的成本;为关键路径规划建立工具,根据计划协调绩效,并建立纠正措施以交付计划结果。以奥林匹克坝煤矿为例进行了分析。结论包括:作业有很大的可变性,如果不加以管理,将无法执行地雷计划;所提出的方法可用于减少可变性和鲁棒性提供最优价值的矿山计划;这种方法在整个采矿业都有广泛的应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Value chain excellence – managing variability to stabilise and exploit the mine value chain
ABSTRACT Mining occurs in highly variable, spatially dynamic environments. Existing methods of planning and operations management are insufficient to adequately account for variability. Managing variability within the value chain aims to maximise business value. This paper presents a methodology for managing variability. This includes: assessing the impact of variability on a deterministic mine schedule; applying guiding principles based on Theory of Constraints to stabilise and exploit the value chain; developing a risk approach to minimise costs of plan delivery; and establishing tools for critical path planning, reconciling performance against plan and establishing corrective actions to deliver plan outcomes. A case study is presented from the Olympic Dam mine. Conclusions include: operations contain significant variability that if not managed will fail to deliver the mine plan; the proposed methodology can be applied to reduce variability and robustly deliver the best-value mine plan; and this methodology has broad application across the mining industry.
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来源期刊
CiteScore
2.20
自引率
9.10%
发文量
5
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