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怀柔水库是一座防洪、供水综合利用的大Ⅱ型水库,目前,还承担着南水北调向密云水库反向输水的调节水库的任务。其工程安全关系到南水北调密云水库调蓄工程输水安全。2014—2015年开展的水库安全鉴定,是2003年修订的《水库大坝安全鉴定办法》实施以来北京市首次开展的大型水库安全鉴定工作。通过此次安全鉴定,摸清工程运行状况,查找工程问题,对下步消除工程隐患,确保工程安全运行有重要意义。对其他大型水库的安全鉴定也起到积极的借鉴作用。
Huairou Reservoir is a large Ⅱ reservoir for flood control and water supply comprehensive utilization. At present, it also undertakes the task of regulating reservoirs that divert water from the South-to-North Water Diversion Project to the Miyun Reservoir. Its engineering safety is related to the water transfer safety of the Miyun reservoir regulation project of the South-to-North Water Diversion Project. The reservoir safety appraisal carried out in 2014-2015 is the first large-scale reservoir safety appraisal conducted in Beijing since the implementation of the “Measures for the Appraisal of Reservoir Dam Safety” revised in 2003. Through this safety appraisal, find out the project operation status, find engineering problems, the next step to eliminate hidden dangers of engineering to ensure the safe operation of the project is of great significance. Safety assessment of other large reservoirs also play an active reference.