【摘要】 针对康家湾铅锌金矿大型防水矿柱的赋存条件，从技术经济角度论证了防水矿柱安全开采的可行性，为该矿超前开采防水矿柱提供了参考依据，亦可为类似条件的矿山借鉴。更多还原

【Abstract】 According to the occurrence conditions of large-sized waterproof pillars at Kangjiawan Lead-Zinc-gold mine,the authors verified the feasibility of the safe mining of waterproof pillars in the view of technology and economics. This paper provides a reference for the waterproof pillars extraction in advance at this mine and can be used for reference in the mines with similar conditions.更多还原