岩滩水电站升船机改造工程整体水工模型试验研究  

Experimental Study on the Hydraulic Model of the Ship Lift Retrofit Project at Yantan Hydropower Station

作　　者：刘晶晶 杨红玉 唐晓斌 LIU Jingjing;YANG Hongyu;TANG Xiaobin(China Energy Engineering Co.,Ltd.,Guangxi Electric Power Design Institute Co.,Ltd.,Nanning 530015,China)

机构地区：[1]中国能源建设集团广西电力设计研究院有限公司,广西南宁530015

出　　处：《中国水能及电气化》2025年第2期1-9,共9页China Water Power & Electrification

基　　金：国家重点研发计划:复杂条件大型通航建筑物结构设计技术(2023YFC3206103)。

摘　　要：为验证岩滩水电站升船机和上、下游引航道总体布置合理性,设计开展了1∶80整体水工模型试验,以研究整体泄流能力和通航水流条件等问题,指导项目设计。研究发现:岩滩水电站升船机和上、下游引航道总体布置方案满足设计要求,枢纽整体运行水流流态良好;口门区右岸河道疏浚高程降低方案可行;需拆除原岩滩大桥桥墩并予以疏浚。研究成果为本项目优化设计提供了科学依据,对山区峡谷类似工程的设计具有较好的推广价值和指导意义。To verify the rationality of the overall layout of the ship lift and the upstream and downstream approach channels at Yantan Hydropower Station,a 1∶80 scale hydraulic model test was designed and conducted to study issues such as overall discharge capacity and navigational flow conditions,providing guidance for project design.The study found that the overall layout scheme of the ship lift and approach channels met the design requirements,with favorable flow patterns observed during the overall operation of the complex.The proposed lowering of the right bank channel elevation near the gate area was deemed feasible,and the original Yantan Bridge needs to be dismantled and dredged.The research results provide a scientific basis for the optimization of this project’s design and offer valuable reference and guidance for similar projects in the mountainous canyons.

关 键 词：岩滩水电站 升船机改造工程 整体水工模型试验 流态 

分 类 号：U642[交通运输工程—船舶及航道工程]