泥沙研究2017，Vol.42Issue(3)：48-53,6.DOI:10.16239/j.cnki.0468-155x.2017.03.009
磨刀门水道近50年河床演变及其冲淤成因分析
Evolution and causes of the Modaomen River during the Last 50 Years
林凤标 1郑国栋 1刘壮添2
作者信息
- 1. 浙江贵仁信息科技股份有限公司广州分公司,广东广州510670
- 2. 珠江水利委员会珠江水利科学研究院,广东广州510610
- 折叠
摘要
Abstract
Use of historic terrain data,Digital Elevation Model for the evolution of the reach is established.The results indicate that:1)Modaomen reach main channel keeps being eroded;2)beaches is general charactered by siltation.In order to clarify the reasons of riverbed deformation,We analyze the reason of the riverbed deformation from upstream inflow and sediment conditions,riverbed boundary conditions and human activities,etc.we determine the main influence factors and forecast riverbed evolution trend.The research results provide a scientific basis for river management and development in the future.关键词
磨刀门水道/河床演变/冲淤成因Key words
Modaomen river/riverbed evolution/causes of erosion and siltation分类
建筑与水利引用本文复制引用
林凤标,郑国栋,刘壮添..磨刀门水道近50年河床演变及其冲淤成因分析[J].泥沙研究,2017,42(3):48-53,6.
