新桥硫铁矿井下采矿方法优化组合的设想

Tentative plan for optimization of mining methods in Xinqiao Pyrite Mine

从矿山的实际出发 ,结合新桥硫铁矿现有的两种采矿工艺 ,提出了上向分层充填法回采矿柱和分段空场嗣后充填法回采矿房新工艺的设想。

Based on the situation of mining operation,in combination with existing both mining processes,new mining process system that room is mined with overhand cut-and-fill stoping and pillar is mined with sublevel open-stope succeed by fill are presented.