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低品位复杂铅锌矿高效开采采矿方法研究

Mining Technology(2015)

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Abstract
三贵口铅锌矿南矿段属于缓倾斜至急倾斜中厚低品位复杂矿床,设计生产能力前期为5000 t/d,达产后达到10000 t/d.因为矿体变化大,严重制约了采矿方法的选择及生产能力的提高.为了实现矿山安全高效开采的要求,经过研究,采用了分段出矿中深孔连续回采采矿方法.该方法回采工艺简单、生产能力大,满足了矿山安全高效开采的要求.
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