摘要
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 view of the developing pond characteristics of a gold mine and an iron mine tailings,in order to ensure the stability and safety of tailings dam,overall three-dimensional model for different generalized partition tailings was established.Under the same conditions of basic penetration parameters and same arrangement of water discharge and seepage measures for the dam body,the gold mine and iron mine tailings pond＇s seepage field and related variation characteristic were calculated and analyzed respectively.Then the seepage control effects were verified by the seepage facilities.In allusion to analysis results for buried depth of the gold mine tailings seepage line which can not meet the requirements of the seepage control,the seepage control scheme and improvement measures of seepage control were put forward.The research results can provide guidance on seepage control scheme for different metallogenic material tailings project.
出处
《水电能源科学》
北大核心
2016年第2期57-59,76,共4页
Water Resources and Power
关键词
尾矿库
概化分区
渗流场
排渗措施
浸润线埋深
tailings dam
generalized section
seepage field
seepage measure
depth of infiltration
