Briefly,this article tells of incline construction process in Dounan Mn-mine.It can save time at 2 d and speed at 90 m,by using elevation control of small section incline against pseudo dip method in construction method with benefit of 270 000 yuan.%主要简述云南斗南锰矿井下斜井施工过程中,利用高程控制小断面斜井的施工方法,比用伪倾角法控制的施工方法节省2 d 时间,掘进速度快90 m,为公司新增收益270000元。
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