摘要
针对采矿生产中所采用的各种充填采矿法存在的充填质量欠佳、矿柱量大、生产效率低、成本高等问题,结合具体矿山生产情况和目前条件,开展了新型高效采矿方法试验研究,以期使用中深孔分段矿房阶段空场嗣后胶结充填法及上向水平高分层矿柱回采尾砂胶面充填法相结合,有计划地房柱间隔连续回采,胶结与非胶结充填相结合,以解决存在之问题,提高效率及采矿生产能力。经几年试验研究和生产实践应用,取得良好的技术经济效果。
Based on rome problems occurred in mining operation, such as poor quality in filling, large number of pillar, lower production efficiency, high cost etc. test and study on new high efficiency mining method, middle-dength hole sub level open stoping subsequent cement filling and overhand flat large slicing pillar mining, were made for mining room and pillar in interval and continuation designedly and solving the problems, improving production efficiency. In result, good technical and economic effect have got by the test and study for several year.
出处
《化工矿物与加工》
CAS
北大核心
2006年第12期28-31,共4页
Industrial Minerals & Processing
关键词
多金属岩金矿床
陡倾斜厚大矿体
新型高效采矿法
试验研究
multi metal gold deposit
steeply inclined thick body
new high efficiency mining method
test and study
