吉沙水电站首部枢纽拦河坝设计  

Design of Jisha Dam

作　　者：李猛 刘玉哲[2] 王珏 

机构地区：[1]中国水电顾问集团北京勘测设计研究院,北京100024 [2]中国大唐集团公司,北京100032

出　　处：《水力发电》2012年第3期47-49,共3页Water Power

摘　　要：吉沙水电站枢纽工程由首部枢纽、左岸有压引水隧洞、调压井、高压管道和地面发电厂房等主要建筑物组成。首部枢纽主要建筑物由拦河坝和电站进水口组成,拦河坝为混凝土重力坝。介绍了拦河坝、坝基处理和枢纽区边坡的设计情况。工程实际运行表明,首部枢纽拦河坝设计方案合理,可为在河道狭窄、边坡陡峻的河流上建设的水利水电工程提供参考。Jisha Hydropower Station Project consists of head structures, left-bank pressure diversion tunnel, surge shaft, penstock and ground powerhouse. The main head structures include river dam and water intake. The dam is a concrete gravity-type. The designs of dam, foundation treatment and slope treatment are introduced herein. The operation of project shows that the dam design is reasonable. The experiences can be as references for the design of dams in narrow and steep rivers.

关 键 词：拦河坝 首部枢纽 布置 设计 吉沙水电站 

分 类 号：TV61[水利工程—水利水电工程]