低水头大流量长尾水隧洞调压室结构布置优化设计

大坝与安全 ›› 2022 ›› Issue (6): 19-.

低水头大流量长尾水隧洞调压室结构布置优化设计

陈念辉，王东锋，高悦

中国电建集团华东勘测设计研究院有限公司，浙江杭州，311122

收稿日期:2021-04-12 修回日期:2021-06-21 出版日期:2022-12-08 发布日期:2023-01-16
作者简介:陈念辉（1983— ），男，广西桂林人，高级工程师，从事水利水电工程引水发电系统设计工作。

Optimization design of surge chamber structure for a hydropower station with long tailrace tunnel, low head and large flow#br#

CHEN Nianhui, WANG Dongfeng and GAO Yue

PowerChina Huadong Engineering Corporation Limited

Received:2021-04-12 Revised:2021-06-21 Online:2022-12-08 Published:2023-01-16

摘要/Abstract

摘要： 依托某海外水电站项目EPC投标阶段，在招标文件条款允许带方案投标的前提下，对原设计方案进行仔细研究，结合该项目低水头、大流量、超长尾水隧洞的工程特点，从提高电站运行灵活性、改善调压室水力条件、保障调节功能等方面，对尾水调压室的布置进行深化研究，提出投标阶段的设计优化方案。

关键词: 尾水调压室, 调压隧洞, 涌浪

Abstract: In this paper, the original design scheme of a hydropower station with low head, large flow and long tailrace system is carefully studied. Combined with the engineering characteristics of the project, the layout of surge chamber is further studied from aspects including enhancement of the flexibility of power station operation, improvement of the hydraulic conditions of surge chamber and support of the regulation function. Moreover, the optimized design scheme in the bidding stage is put forward.

Key words: tailrace surge chamber, pressure regulating tunnel, surge

中图分类号:

TV732

陈念辉, 王东锋, 高悦. 低水头大流量长尾水隧洞调压室结构布置优化设计[J]. 大坝与安全, 2022, 0(6): 19-.

CHEN Nianhui, WANG Dongfeng and GAO Yue. Optimization design of surge chamber structure for a hydropower station with long tailrace tunnel, low head and large flow#br#[J]. Dam & Safety, 2022, 0(6): 19-.

[1]	姚孟迪. 近坝库岸滑坡涌浪对拱坝安全的影响研究 [J]. 大坝与安全, 2020, 0(2): 46-.
[2]	王环东. 冬季弧形闸门自动破冰装置研究[J]. , 2011, 0(2): 12-13.