露天开采矿床边际品位的确定方法探讨  

Discussion on the determination method of marginal grade of open-pit mining deposits

作　　者：李强 LI Qiang(Inner Mongolia Pingzhuang Coal Industry(Group)Co.,Ltd.Yuanbaoshan Open pit Coal Mine,Chifeng 024000,China)

机构地区：[1]内蒙古平庄煤业(集团)有限责任公司元宝山露天煤矿,内蒙古赤峰024000

出　　处：《世界有色金属》2024年第19期211-213,共3页World Nonferrous Metals

摘　　要：本文针对露天开采矿床边际品位的确定方法进行研究,文章通过文献调查和数据收集,总结目前常用的矿床边际品位确定方法,包括统计学方法、经济学方法、工程学方法等。然后,根据实际情况和需求,提出一种综合考虑多种因素的矿床边际品位确定方法。该方法将统计学方法、经济学方法、工程学方法相结合,通过考虑矿石品位、开采成本、市场需求、环境因素等多个方面的因素,确定露天开采矿床的边际品位。通过实际案例分析验证了该方法的有效性。研究结果表明,该方法可准确地确定露天开采矿床的边际品位,并为矿山企业的生产决策提供科学依据。This article studies the methods for determining the marginal grade of open-pit mining deposits.Through literature review and data collection,the article summarizes the commonly used methods for determining the marginal grade of mineral deposits,including statistical methods,economic methods,engineering methods,etc.Then,based on the actual situation and demand,a method for determining the marginal grade of mineral deposits that comprehensively considers multiple factors is proposed.This method combines statistical methods,economic methods,and engineering methods to determine the marginal grade of open-pit mining deposits by considering multiple factors such as ore grade,mining costs,market demand,and environmental factors.The effectiveness of this method has been verified through practical case analysis.The research results indicate that this method can accurately determine the marginal grade of open-pit mining deposits and provide scientific basis for production decisions of mining enterprises.

关 键 词：露天开采 矿床 边际品位 确定方法 综合考虑 

分 类 号：TD854[矿业工程—金属矿开采]