上向水平分层干式充填法在某铀矿床中的应用  

Application of upward horizontal cut and dry-fill mining method in a uranium ore deposit

作　　者：杨立志[1] 宋丽霞[1] 李秦[1] 

机构地区：[1]核工业北京化工冶金研究院,北京101149

出　　处：《铀矿冶》2013年第1期10-12,共3页Uranium Mining and Metallurgy

摘　　要：针对某铀矿床倾斜脉状铀矿体形态复杂、产状变化大、开采条件复杂的特点,采用上向水平分层干式充填采矿法对该矿体进行开采,采矿强度为6.13t/(m2·月),损失率为4.68%,取得较好的效果。An inclined vein uranium orebody has characteristics of complex shape, large occurrence variation and complex mining conditions. According to these characteristics, a method of upward horizontal cut and dry-fill mining was adopted to mine the uranium ores, and good results were achieved. Mining intensity was 6.13 t/（m2 · month）, and loss rate was 4.68%.

关 键 词：上向水平分层干式充填法 倾斜脉状铀矿体 水泥砂浆垫板 

分 类 号：TD868.341[矿业工程—金属矿开采]