红水河2024,Vol.43Issue(1):76-80,5.DOI:10.3969/j.issn.1001-408X.2024.01.014
广西桂林抽水蓄能电站下水库泄洪建筑物综合比选
Comprehensive Comparison of Flood Releasing Structures for Lower Reservoir of Guilin Pumped Storage Power Station in Guangxi
摘要
Abstract
As an important hydraulic structure to ensure the safety of pumped storage power station dam,the rationality of flood releasing structure design directly affects the safety and economy of the whole project.Aiming at the deep V-shaped valley terrain,large flood discharge and high excavation slope of the lower reservoir of Guilin Pumped Storage Power Station,the authors comprehensively compare and select the layout scheme of the lower reservoir flood releasing structure from the perspective of hub layout,construction conditions and project investment in combination with the engineering hydrological and geological conditions.Finally,the layout scheme of free overflow shaft spillway tunnel on the left bank and flood discharge cavity on the right bank is adopted.The research results can provide reference for the design of flood releasing structure in similar projects.关键词
抽水蓄能电站/下水库/泄洪建筑物/表孔/底孔Key words
pumped storage power station/lower reservoir/flood releasing structure/crest outlet/bottom outlet分类
建筑与水利引用本文复制引用
王家明,徐婷兰,郭佳林..广西桂林抽水蓄能电站下水库泄洪建筑物综合比选[J].红水河,2024,43(1):76-80,5.基金项目
中国能源建设股份有限公司重大科技项目(CEEC 2021-KJZX-05) (CEEC 2021-KJZX-05)