矿山露天开采与地下开采方式的优化比较  

Optimization Comparison between Open-pit Mining and Underground Mining Methods in Mines

作　　者：左明望 ZUO Mingwang(Zhongxi(Liangshan)Rare Earth Co.,Ltd.,Liangshan Yi Autonomous Prefecture,Sichuan,615601,China)

机构地区：[1]中稀(凉山)稀土有限公司,四川凉山彝族自治州615601

出　　处：《工程建设(维泽科技)》2025年第1期73-75,共3页Engineering Construction

摘　　要：通过对矿山露天开采与地下开采两种方式的技术特点、经济效益和环境影响进行系统分析,结合矿体的地质条件、开采深度及资源利用率等关键因素,提出优化选择策略。采用数据建模与实地案例分析相结合的方法,从成本效益、资源回收率及生态保护角度探讨不同开采方式的适用性。结果表明,合理优化开采方式能够提高矿山开采效率,降低运营成本,同时减小生态破坏,实现资源的可持续利用。提出的优化方案为矿山企业选择最佳开采方式提供了技术指导和决策依据。Through a systematic analysis of the technical characteristics,economic benefits,and environmental impacts of open-pit mining and underground mining,combined with key factors such as geological conditions,mining depth,and resource utilization rate of the ore body,optimization selection strategies are proposed.By combining data modeling with field case analysis,this study explores the applicability of different mining methods from the perspectives of cost-effectiveness,resource recovery rate,and ecological protection.The results indicate that rational optimization of mining methods can improve mining efficiency,reduce operating costs,and minimize ecological damage,achieving sustainable utilization of resources.The proposed optimization plan provides technical guidance and decision-making basis for mining enterprises to choose the best mining method.

关 键 词：矿山开采方式 露天开采 地下开采 资源利用率 生态保护 

分 类 号：TD85[矿业工程—金属矿开采]