摘要
充压伸缩式水封广泛地应用于各水电工程建设项目,实践证明,对于高水头弧形闸门,充压伸缩式水封具有良好的止水效果。针对充压伸缩式水封系统在锦屏一级大坝工程中应用情况,重点介绍了伸缩式水封的结构原理、系统设计、安装改造、控制流程,为其他水电工程充压泄压水封设备的设计与改造提供了参考。
Pressurized expansion water seat is widely used in various hydropower construction projects, practice has proved that pressurized expansion water seal has good sealing effect on the high head radial gate, For the application of pressurized expansion water seal system in the Jinping I hydropower darn, the article focuses on the structures, working principle, overall design, installation and reform, control flow of the expansion water seal, providing a reference for the design and improvement of pressurized water seal system in other construction projects.
出处
《水电与抽水蓄能》
2016年第2期65-67,82,共4页
Hydropower and Pumped Storage
关键词
锦屏一级大坝
充压伸缩式水封
改造
优化
控制流程
Jinping I hydropower dam
pressurized expansion water seal
reform
optimization
control flow
