Ore Reserve Estimation and Strategic Mine Planning pdf epub mobi txt 电子书 下载 2025
- 矿产资源估计
- 矿山战略规划
- 矿山工程
- 地质建模
- 资源评估
- 矿山设计
- 经济评价
- 风险管理
- 采矿方法
- 矿山优化
具体描述
The mining business faces continual risks in producing metals and raw materials under fluctuating market demand. At the same time, the greatest uncertainty driving the risk and profitability of mining investments is the geological variability of mineral deposits. This supply uncertainty affects the prediction of economic value from the initial valuation of a mining project through mine planning, design and production scheduling. This book is the first of its kind, presenting state-of-the-art stochastic simulation and optimization techniques and step-by-step case studies. Quantification of geological uncertainty through new efficient conditional simulation techniques for large deposits, integration of uncertainty to stochastic optimization formulations for design and production scheduling and the concurrent management of risk are shown to create flexibility, options and opportunities, increase asset value, cashflows and return on investment. The new approaches introduced include resource/reserve risk quantification, cost-effective drilling programs, pit design and long-term production scheduling optimization with simulated orebodies, ore reserve classification, geologic risk discounting, waste managing and demand driven scheduling, risk assessment in meeting project production schedules ahead of mining, risk based optimal slope design, options valuation when mining. Applications include commodities such as gold, copper, nickel, iron ore, coal and diamonds.
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