摘要
介绍了李家沟铅锌矿Ⅰ号矿体1142中段71-79线塌陷采场开采实施情况,取得了比较理想的效果,对类似采矿技术条件下的矿体开采具有一定的参考价值。
The mining technology of the collapse stope has made a good effect in the llne 71-79 of Ⅰ body of 1142 level in Lijiagou lead-zinc mine. It is reference value for similar mining to the conditions of exploitation.
出处
《甘肃冶金》
2009年第1期31-33,共3页
Gansu Metallurgy
关键词
塌陷采场
采空区破坏
残矿开采
collapse stope
impaired mined-out area
residual mining
