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为确保尾矿库的稳定与安全,针对某金矿、某铁矿尾矿库的成库特性,建立不同概化分区尾矿库的整体三维模型,在库体基本渗透参数及排渗设施布置相同的条件下,分别计算分析了某金矿与某铁矿尾矿库的渗流场及其变化特性,验证了渗流设施的渗流控制效果。针对某金矿尾矿库浸润线埋深不能满足渗流控制要求的分析结果,提出了渗控方案和渗控改进措施。研究成果可为不同成矿材料尾矿库工程的渗控方案提供指导。
In order to ensure the stability and safety of tailing ponds, aiming at the characteristics of the tailing ponds of a gold mine and an iron mine, three-dimensional models of tailings ponds with different generalizations are established. Under the same conditions, the seepage field and its variation characteristics of a gold mine and an iron ore tailing pond are calculated and analyzed respectively, and the seepage control effect of seepage facilities is verified. Aiming at the analysis result that the depth of infiltration line of a gold mine tailings reservoir can not meet the requirements of seepage control, the infiltration control scheme and the measures of seepage control are put forward. The research results can provide guidance for the seepage control schemes of tailing pond engineering of different metallogenic materials.