摘要
分析了本钢南芬铁矿四期开采采用露天转地下开采两种开采方式的可行性,以及两种开采方式的利弊。
For Stage IV mining of Nanfen Iron Ore Mine of Beixi Iron ＆ Steel Groups Corporation, there are two modes： open--pit mining and underground mining. The practicability, advantages ＆ disadvantages of both alternatives are analyzed.
出处
《矿业工程》
CAS
2009年第3期11-13,共3页
Mining Engineering
关键词
南芬铁矿
四期开采
露天采场扩帮
地下开采
Nanfen Iron Ore Mine
Stage IV mining
expansion of open pit slope
underground mining
