水道港口2025，Vol.46Issue(2)：219-227,9.
新型生态溢水坝水力学特性数值模拟研究
Numerical simulation study on hydraulic characteristics of a new ecological overflow dam
摘要
Abstract
Current river-course connection structures of the water exchange system primarily include sluice gates and water pumps,which have large land space,require specialized equipment,and cannot quickly and effectively improve the water quality during supplementation.The overflow dam,as a composite hydraulic structure combining both water conservancy and landscape functions,has been widely utilized in river regulation.This paper proposed a new type of ecological overflow dam that had both water diversion and purification.Stable self-flow water supply was achieved through the water level difference between the lake and the outside river,which improved ecological benefits.Numerical simulation techniques have proved the feasibility of this dam for water diversion and purification.This provides a valuable reference for the design of ecological spillways in landscape green spaces.关键词
生态溢水坝/水体净化/工程设计/数值模拟Key words
overflow dam/water purification/engineering design/numerical simulation分类
交通工程引用本文复制引用
王娜,周异凡,周嬴涛,王为群,陈鑫聪,许栋..新型生态溢水坝水力学特性数值模拟研究[J].水道港口,2025,46(2):219-227,9.基金项目
国家自然科学基金项目(5217090155,U2443219) （5217090155,U2443219）
自然资源部海洋生态保护与修复重点实验室、福建省海洋生态保护与修复重点实验室开放基金课题(EPR2023009) （EPR2023009）
