兴城市菱角河35孔纳潮排洪水闸水力计算研究  

Hydraulic calculation study on 35 tidal flood drainage locks in Lingjiaohe River of Xingcheng City

作　　者：周乃恒 ZHOU Nai-heng

机构地区：[1]辽宁泽峰水利工程规划设计有限公司,辽宁沈阳110003

出　　处：《东北水利水电》2025年第4期1-4,71,共5页Water Resources & Hydropower of Northeast China

摘　　要：文章以兴城市菱角河35孔纳潮排洪水闸除险加固设计的水力计算内容作为研究对象,详细论述该水闸设计过程中水力计算的工况选择,重点分析设计过程中计算参数的选择和计算方式,提出了单孔开启过程中下游水深的选取方式。研究结果适用于海口双向运用水闸水力计算工作,可以为同类型的水闸前期设计工作提供一定参考,节省设计周期,优化设计流程。This paper takes the hydraulic calculation content of the 35 tidal flood drainage locks of Xingcheng City as the research object,discusses in detail the selection of hydraulic calculation conditions in the design process of the lock,focuses on the selection of calculation parameters and calculation methods in the design process,and puts forward the selection of water depth in the lower reaches of the single hole opening process.The research results are applicable to the hydraulic calculation work of Haikou bidirectional sluice,and can provide a certain reference for the preliminary design work of the same type sluice,save the design cycle and optimize the design process.

关 键 词：纳潮排洪 水闸 水力计算 海口 兴城市 

分 类 号：TV66[水利工程—水利水电工程]