摘要
阐述了国内外金属露天矿分期开采的典型事例。论述分期开采的原则、形成条件、分类方式和实施分期开采的方法。
Typical cases of open pits mined in phases(stages) at home and abroad were described, the criteria of phased mining, the stage-forming condition,the classification mode and the method for realization of phased mining were discussed in this paper.
出处
《冶金矿山设计与建设》
1996年第1期3-10,共8页
Metal Mine Design & Construction