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寿王坟铜矿自1957年投产以来,已有40年的历史,采区内已形成大小不等的采空区100余个,其中南六号采空区体积最大,达140万m3,该空区的下部还有矿石储量约550万t。由于该矿资源已十分有限,这部分资源的回收十分重要,而回采顺序及采矿方法选择的正确与否直接关系到资源的回收率和作业的安全。本文较详细地阐述了回采顺序与采矿方法的选择和参数。
Shouwangfen Copper Mine has been in operation for 40 years since it was put into operation in 1957. Over 100 mined-out areas have been formed in the mining area, of which the No. 6 South Gully has the largest volume of 1.4 million m 3 There are also reserves of about 5.5 million tons of ore in the lower part of the area. As the mine resources have been very limited, this part of the recovery of resources is very important, and the order of mining and mining methods to choose the right or not directly related to resource recovery and operational safety. This paper elaborates the selection and parameters of the mining sequence and mining method in more detail.