分段空场嗣后一次充填采矿法的应用

Application of sublevel open-stope succeed by filling in Xinqiao Pyrite Mine

介绍了新桥硫铁矿 60万t/a坑采一期工程主要采矿方法———分段空场嗣后一次充填采矿法 ,并对其应用情况进行了评价。

Main mining method,subevel open stope by succeed filling,used in the first phase engineering of 0.6 Mt/a in Xinqiao Pyrite Mine is introduced and appraise is made.