小柳沟钨矿安全高效采矿方法设计  

Design of Safe and Efficient Mining Method for Xiaoliugou Tungsten Mine

作　　者：陈吉祥 张继维 王瑞鹏 CHEN Jiwiang;ZHANG Jiwei;WANG Ruipeng(Jiuquan Steel(Group)Tiangong Mining Investment Co.,Ltd.;MCC Shenkan Qinhuangdao General Engineering Design&Research Institute Corporation)

机构地区：[1]酒钢(集团)天工矿业投资有限公司,甘肃省嘉峪关市735100 [2]中冶沈勘秦皇岛工程设计研究总院有限公司

出　　处：《现代矿业》2021年第3期75-77,80,共4页Modern Mining

摘　　要：为合理确定小柳沟钨矿采矿方法,采用技术经济初选、模糊数学方法,综合考虑采切比、贫化率、生产能力、采矿工效、采矿成本、安全程度、损失率、通风条件、作业人员对工艺的掌握程度、劳动强度和对矿体变化的适应程度等因素,设计研究方案终选的阶段空场采矿方法与矿山现采用的浅孔留矿采矿方法相比,矿块生产能力大、机械化程度高、安全性高。最终采用阶段空场采矿法。In order to reasonably determine the mining method of Xiaoliugou Tungsten Mine,the technical and economic primary selection and fuzzy mathematics method were adopted,and the factors such as mining and cutting ratio,dilution rate,production capacity,mining efficiency,mining cost,safety degree,loss rate,ventilation conditions,operators mastery of technology,labor intensity and adaptability to ore body changes were comprehensively considered.Compared with the shallow hole shrinkage mining method currently used in the mine,the stage open stope mining method in the final selection of the design and research scheme has higher production capacity,higher mechanization degree and higher safety.Finally,the staged empty field mining method is selected.

关 键 词：采矿方法 技术经济 模糊数学 阶段空场 浅孔留矿 

分 类 号：TD853.3[矿业工程—金属矿开采]