摘要
利用分期、分区、陡帮开采工艺进行SICOMINES铜钴矿的采剥工作,将矿山分为两期建设,并通过调整采剥顺序,实现了减少前期基建剥离量,均衡生产剥采比,早见矿,早达产,以矿养矿,滚动发展的目标。提高了矿山的经济效益,降低了项目的投资风险。分区、分期、陡帮开采工艺在SICOMINES铜钴矿取得了较好实际效果。
The mining and stripping of SICOMINES copper-cobalt ore is carried out by multi-stage,subarea and steeper slope mining technology.The mine is divided into two phases,and through adjusting the stripping sequence to achieve the goal of reducing the stripping amount of initial infrastructure,balancing the production and stripping ratio,seeing the ore early,reaching the output early,raising the ore with the ore and rolling development.Improve the economic benefits of the mine and reduce the investment risk of the project.Subarea,multi-stage and steeper slope mining technology have achieved good practical results in SICOMINES copper-cobalt mine.
作者
文振明
王鹏
WEN Zhenming;WANG Peng(Northern Engineering&Technology Corporation,MCC Dalian,Liaoning 116000)
出处
《矿业工程》
CAS
2020年第5期22-25,共4页
Mining Engineering
关键词
分期开采
分区开采
陡帮开采
multi-stage mining
subarea mining
steeper slope mining
