新疆达坂城抽水蓄能电站取水泵站优化设计  

Optimization design of water intake pumping station of Xinjiang Dabancheng Pumped Storage Power Station

作　　者：周子翀 刘博文 段凯 陈雯 龚本洲 ZHOU Zichong;LIU Bowen;DUAN Kai;CHEN Wen;GONG Benzhou(Changjiang Survey,Planning,Design and Research Co.,Ltd.,Wuhan 430010,China)

机构地区：[1]长江勘测规划设计研究有限责任公司,湖北武汉430010

出　　处：《水利水电快报》2024年第12期29-33,42,共6页Express Water Resources & Hydropower Information

基　　金：长江设计公司自主创新项目“新形势下长江治理保护对策与关键技术研究(一期)”(CX2021Z02)。

摘　　要：中国西北地区抽水蓄能电站的建设常面临水资源短缺等问题,取水泵站的设置直接影响到主体工程能否顺利完成建设期施工用水、初期蓄水和运行期永久补水的任务,如何取到优质可靠的原水是取水泵站的设计重点。结合新疆达坂城抽水蓄能项目,针对工程区水资源匮乏、地下水埋藏较深的特点,从施工难度、取水可靠性、运行管理等方面对地表水取水构筑物形式进行了比选,最终选择直接利用拦沙坝挡水的自流管固定式取水泵站,并从永临结合角度对取水泵站进行优化设计,该泵站结构简单,投资较少。设计经验可供缺水地区的类似工程借鉴。The construction of pumping storage power stations in northwest China often encounters problems such as water scarcity.The design of the water pump station directly affects whether the main project can successfully satisfy the construction water,initial water storage and operating permanent hydration during the construction period.High-quality and reliable raw water is the focus of the design of the water pump station.Combining the characteristics of Xinjiang Dabancheng pumping water storage project,which was based on the scarcity of water resources in the engineering area and depth of groundwater.The form of water collection structure was compared from the aspects of construction difficulty,reliable water removal,and operation management.Ultimately,we selected a self-flow pipe fixed water intake pump station that usedthe sand blocking water to block water.The design approach has been refined to balance the permanent and temporary needs,the pump station structure was simple and had less investment in its area.The research results can provide a reference for similar projects in other regions facing water scarcity.

关 键 词：抽水蓄能电站 固定式取水泵站 优化设计 

分 类 号：TV675[水利工程—水利水电工程]