由于观音阁水库建成后，该水库与参窝水库联合运用，使参窝水库水位处于堰顶以下的时间减少，溢流坝弧型工作闸门某些项目的检修无法进行。本研究通过计算水库检修期水位低于堰顶运行损失的电量及水量，从满足下游农田灌溉用水要求及保证经济效益角度出发，对水位在检修期低于堰顶运行，满足弧形工作门检修要求的可行性进行了分析。 Due to the completion of the Guanyinge Reservoir, the combined use of this reservoir and Shenwo reservoir will reduce the time for the Shenwo reservoir water level below the weir crest, and overhaul of some projects of the overflow gate will not be possible. In this study, by calculating the amount of water and electricity that the reservoir water level is lower than the weir top running loss during the overhaul period of the reservoir, from the point of view of meeting the requirement of downstream farmland irrigation water and ensuring economic benefits, the water level is lower than the crest during the overhaul period, The feasibility of the request was analyzed.