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针对金厂峪金矿采空区附近的缓倾斜薄至中厚矿体的回采 ,开展了采矿方法与回采工艺过程研究 ,提出了逆倾斜和沿倾斜两次回采并配合加固措施的采矿方法 ,确定了合理的采矿结构参数。该方法在试验矿块取得了成功 ,并正在全矿推广 ,取得了较好的经济效益
Aiming at the mining of gently inclined thin to moderately thick ore bodies in the vicinity of the gold deposit in Jinchangyu gold mine, the mining methods and the recovery process are studied. The mining methods of reverse and inclined mining and reinforcement measures are put forward. The reasonable mining structure parameters have been determined. The method has been successfully tested in the ore, and is being promoted to the whole mine, and achieved good economic benefits