小打鹅尾矿库排洪设施的优化设计

Optimization Design of Flood Control Infrastructure of Tailings Dam at Xiaodae

根据尾矿库工程地质勘察报告,结合现有地形、地质情况将尾矿库汇水区域合理划区分块进行截排和导流,减少了入库洪水,减轻了库内排洪压力,体现了优化设计方案的合理性、优越性,达到了安全、环保、经济的统一。

According to the tailings dam＇s engineering geologic investigation report,the watershed of the tailings dam was divided reasonably into zones or blocks combined with the existent landform and geologic conditions for the purpose of interception,discharge and diversion.Therefore,the reservoir flood has been reduced,and the pressure of the flood discharge has been relieved,which reflected the reasonability and superiority of the optimization design scheme,and achieved a unity in safety,environmental protection and economy.