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%.
出处
《铀矿冶》
CAS
2013年第1期10-12,共3页
Uranium Mining and Metallurgy
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
upward horizontal cut and dry-fill mining method
inclined vein orebody
cement mortar floor