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法国比尔克萤石矿用上向分层充填法开采倾角为60°,平均厚3.5米,矿岩均较稳固的矿体。阶段高70米,采场长15.0～200米,分层高2.2米。使用T21浅孔凿岩机打上向炮孔,崩下矿石用Eimco911或912(斗容0.7646或1.5292米~3)铲运机运矿。由露天开采充填料,经充填井输入采空区,用铲运机充填采空分层。此法不需掘进脉外斜坡道,千吨采准比为5.2米,工作而劳动生产率18吨/人班。美国一地下矿山使用采场斜坡道水平分层充
France Bilke Fluorite mine with stratified filling method mining inclination of 60 °, an average thickness of 3.5 meters, ore rock are more stable ore body. 70 meters high stage, mining field length of 15.0 to 200 meters, layered 2.2 meters high. Use T21 shallow hole drill to hit the hole, collapse ore with Eimco911 or 912 (bucket capacity 0.7646 or 1.5292 m ~ 3) scraper transport. Filling materials from open-pit mining, filling wells into the goaf, with scraper filling mining stratification. This method does not need to dig external ramps, kiloton mining ratio of 5.2 meters, work and labor productivity of 18 tons / person class. An underground mine in the United States uses stratified slat ramps to level charge