白鹤滩水电站尾水出口集鱼站混凝土施工技术  

Concrete Construction Technology for Tailwater Outlet Fish Gathering Station of Baihetan Hydropower Station

作　　者：曾理 彭正良 周涛 张俊学 ZENG Li;PENG Zheng-liang;ZHOU Tao;ZHANG Jun-xue(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2022年第11期172-177,共6页Yunnan Water Power

摘　　要：为了满足流域生态环保要求,白鹤滩水电站在左岸1号尾水出口明渠布置有集鱼站结构建筑物。受总体施工程序影响,集鱼站的混凝土浇筑需安排与尾水出口明渠混凝土衬砌和围堰爆破同步进行,具有工期紧、干扰大和安全风险高等施工特点,通过采取合理的施工程序、设置分离平台以及悬挑牛腿整体反吊浇筑等技术措施,确保了集鱼站结构建筑物的按期完建。In order to meet the ecological and environmental protection requirements of the watershed,the structure structure of fish gathering station is arranged in the open channel of No.1 tailwater outlet on the left bank of Baihetan Hydropower Station.Influenced by the general construction procedure,the concreting of Fish Gathering Station needs to be arranged synchronously with the concrete lining of the tailwater outlet open channel and the blasting of the cofferdam,which is characterized by tight construction period,large interference and high safety risk.By adopting reasonable construction procedures,setting separation platform and integral anti-lifting pouring of cantilevered leg,the construction of the structure building of fish gathering station is guaranteed on schedule.

关 键 词：白鹤滩水电站 集鱼站 反吊浇筑 施工技术 

分 类 号：TV544[水利工程—水利水电工程]