西北水电Issue(4)：44-49,6.DOI:10.3969/j.issn.1006-2610.2026.04.006
闸坝联合调度下黄陂湖生态水位调控方案与保证率研究
Study on Ecological Water Level Regulation Scheme and Guarantee Rate of Huangpi Lake under Joint Sluice-Dam Operation
摘要
Abstract
To explore the influence of the ecological water level regulation scheme on ecological restoration of Huangpi Lake,this study systematically collated long-term hydrological data,lake terrain renovation data and operation rules of ongoing water conservancy pro-jects.Based on the water balance principle and daily runoff regulation model,the lake water level processes during 1973-2020(48 years in total)were simulated.The zonal(south and north lake areas)and monthly ecological water level targets for Huangpi Lake were quantitatively determined,and their guarantee rates were evaluated.The results show that the guarantee rate of ecological water level under current conditions ranges only from 0.58%to 25.3%,which is far below the target value.After optimization via joint sluice-dam operation,the guarantee rate increases significantly.The water level guarantee rate exceeds 90%during the critical growth period of vegetation(March to May),reaching 96.9%in May,and hits 75.9%in the dormancy period(October).This scheme ef-fectively resolves the conflicts between ecological demands and social service functions including flood control and water conveyance,and verifies the feasibility of optimizing natural hydrological regimes through precise artificial intervention for ecosystem restoration.The research findings can provide theoretical references and practical examples for eco-hydrological management of similar lakes.关键词
黄陂湖/生态水位调控/保证率/生态修复Key words
Huangpi Lake/ecological water level regulation/guarantee rate/ecological restoration分类
建筑与水利引用本文复制引用
翟敏婷,张弛,葛杰,雷龙,曹绮欣..闸坝联合调度下黄陂湖生态水位调控方案与保证率研究[J].西北水电,2026,(4):44-49,6.基金项目
陕西省技术创新引导计划项目(2024QY-SZX-27) （2024QY-SZX-27）
