大藤峡水利枢纽南木副坝取水口拦污栅设计  

Design of water intake trash rack for Nanmu auxiliary dam of Datengxia Gorge Hydropower Project

作　　者：鲁诗刊[1] LU Shi-kan(Guangxi Water and Power Design Institute Co.,Ltd.,Nanning 530023,China)

机构地区：[1]广西水利电力勘测设计研究院有限责任公司,南宁530023

出　　处：《广西水利水电》2022年第1期70-72,共3页Guangxi Water Resources & Hydropower Engineering

摘　　要：介绍了大藤峡水利枢纽南木副坝灌溉取水口新增拦污栅设计的方案比选情况,推荐采用活动式拦污栅和反钩式栅槽的型式,水下安装的施工方案。该方案节省工程投资,对取水口水工结构和流态影响较小。An introduction was made on the comparison and selection of adding trash rack design schemes for the ir⁃rigation water intake at Nanmu auxiliary dam of Datengxia Gorge Hydropower Project.The scheme consisting of movable trash rack and reverse hook rack slot and underwater installation are recommended since it requires less construction cost and renders little impact on the hydraulic structure and flow pattern.

关 键 词：取水口拦污栅 反钩式栅槽 水下安装 南木副坝 大藤峡水利枢纽 

分 类 号：TV732.2[水利工程—水利水电工程]