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本文从国內寒冷地区尾矿发生冻结事故出发,结合高寒地区——新疆北部的工程实践,论述了严寒地区尾矿设施的防冻问题。文中提出了尾矿输送不冻流速的计算公式,可供尾矿专业设计人员参考。一、国内寒冷地区尾矿设施的冻结破坏情况东北地区的通化、青城子、小西林、天宝山矿,华北地区的周丈子铅锌矿,西北地区的金
Based on the frozen accident of the tailings in the cold area of our country and the engineering practice in the alpine region - northern Xinjiang, the article discusses the antifreeze problem of the tailings facilities in the cold area. In this paper, the calculation formula of the non-freezing velocity of tailings transport is proposed and can be used as a reference for tailings professional designers. First, the freezing and destruction of the tailings facilities in the cold regions of Northeast China's Tonghua, Qingchengzi, Xiaoxilin, Tianbaoshan mine in the northeastern region, Zhouzizi lead-zinc mine in North China, gold in the northwest