Shuidonggou Reservoir is an industrial water supply reservoir located at the junction of Ningxia and Inner Mongolia of China. Water is diverted to the reservoir through pressure pipeline from the pumping station of the Yellow River from Qingtongxia to Shizuishan. The operational time of the reservoir is divided into three stages,i. e. 2011-2014,2015-2019 and 2020-2029 based on the field measurement data from 2011,and the deposited volume and averaged thickness are calculated under four running schemes. The following conclusions can be obtained:1)The reservoir should avoid water injection during ice formation period or flood period as far as possible;2)It should adopt the intermittent and concentrated water injection scheme as far as possible;3)It is suggested to run the reservoir at lower water level from 2011 to 2014,and to run it at higher water level from 2015 to 2019 and from 2020 to 2029;3)It is suitable to inject water into the reservoir 2 or 3 times intermittently each month. It is suggested to inject extra 3 million m3 water more than actual water requirement in March,while from April to June,it is suggested to injection extra 1 million m3 water more than actual water requirement each month,the water injection amount and water requirement amount should be the same in other months.%电动吊箱缆道是水文测验最常用的设施装备之一，其结构简单、操作方便、使用范围广。介绍了吊箱缆道的结构组成、发展过程，对使用管理、技术设计提出了建议，结合水文监测需求展望了电动吊箱的发展趋势：①吊箱作为能安装现代水沙监测仪器的一个平台，而不是仅能使用悬杆和铅鱼等简单的测验设备；②具有吊箱水平运行的自动调整功能；③改善供电环境和方式；④设计科学、实用的安全保障措施，保证测验人员工作安全和设备安全；⑤闭口式升降吊箱。
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