Causes and Methods of Reducing Dilution at the Seabee Mine

海蜂矿减少稀释的原因和方法

• 批准号: 428424-2011
• 负责人: Milne, Douglas
• 金额: $ 3.22万
• 依托单位: University of Saskatchewan
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=498534
• 关键词: Causes; Methods; Reducing; Dilution; Seabee

Open stope mining is one of the most commonly used mining methods in Canada because of the strong rock types of the Canadian shield, high production rates and the high extraction ratios associated with this mining method. However, dilution associated with this mining method can add significant costs to mining. This research focuses on factors that may strongly influence the dilution associated with a particular type of open stope mining, that of narrow veined orebodies. These factors include:

露天采场采矿是加拿大最常用的采矿方法之一，因为加拿大盾构的岩石类型坚固，产量高，提取率高。然而，与这种采矿方法相关的稀释可能会增加采矿成本。本研究的重点是可能强烈影响与特定类型的露天采场开采相关的贫化的因素，即窄脉矿体。这些因素包括：