水利水电科技进展2017，Vol.37Issue(6)：9-13,5.DOI:10.3880/j.issn.1006-7647.2017.06.002
对口丁坝双岸整治对黄河下游河道冲淤的影响
Impacts of counterpart spur dikes on river channel erosion and deposition in Lower Yellow River
摘要
Abstract
The governance strategies and regulation measures for the Yellow River have always been discussed for generations.In recent years,some researchers suggested controlling the wandering reach with the counterpart spur dikes in the Lower Yellow River to increase the sediment transport capacity.To study the effects of the counterpart spur dikes,three different kinds of runoff and sediment series were selected.The erosion and deposition situation in the Lower Yellow River was simulated by a 1-D numerical model.The results indicate that the sediment transport capacity of the wandering reach can be increased under the remediation of counterpart spur dikes.More than a half of the extra sediment from the wandering reach is transported to the downstream reach of Lijin station.The rest deposits between Gaocun and Lijin station,especially in the reach from Gaocun to Aishan station.The erosion and deposition situation between Aishan and Lijin station varies little before and after the construction of counterpart spur dikes.关键词
对口丁坝/双岸整治/冲淤/黄河下游Key words
counterpart spur dikes/river regulation on both banks/erosion and deposition/Lower Yellow River分类
建筑与水利引用本文复制引用
田世民,张防修,刘香君,韦诗涛,李东阳..对口丁坝双岸整治对黄河下游河道冲淤的影响[J].水利水电科技进展,2017,37(6):9-13,5.基金项目
国家自然科学基金重点项目(41330751) （41330751）
水利部公益性行业科研专项(201401002) （201401002）
