弯曲河道泵闸过闸流态改善措施研究  

Research on Improvement Measures for Flow State of Sluice-pump Station in Curved River Channels

作　　者：姜晓均 李凤珍 杜小弢 JIANG Xiao-jun;LI Feng-zhen;DU Xiao-tao(Shanghai Water Engineering Design&Research Institute Co.,LTD.,Shanghai 200232,China;Engineering Research Center on Flood Control and Disaster Reduction of Shanghai Water Authority,Shanghai 200232,China)

机构地区：[1]上海市水利工程设计研究院有限公司,上海200232 [2]上海市水务局防汛减灾工程技术研究中心,上海200232

出　　处：《水电能源科学》2024年第8期102-105,共4页Water Resources and Power

摘　　要：布置于弯曲河道的泵闸工程运行中的水流形态极为复杂,易对建筑物的安全运行、河床冲淤形态、通航水流条件产生不利影响。以上海地区某泵闸工程为例,结合数值模拟,研究比选泵闸布局方案及整流措施。结果表明,泵闸布局优化并设置合理的整流设施可有效改善泵闸运行中的过闸水流流态。The flow pattern of sluice-pump station project arranged in the curved river channel is extremely complex,and it is easy to cause adverse effect on the safe operation of buildings,riverbed erosion and sedimentation patterns,and navigable water flow conditions.Taking a certain sluice-pump station project in Shanghai as an example,combined with numerical simulation,this paper compares the sluice-pump station layout scheme and the corresponding improved measures.The results indicate that optimizing the layout of the sluice-pump station and setting reasonable facilities can effectively improve the flow pattern of of the flow through the pump gate.

关 键 词：弯曲河道 泵闸 数值模拟 流态改善 

分 类 号：TV66[水利工程—水利水电工程] TV675