人民黄河2015,Vol.37Issue(12):28-31,35,5.DOI:10.3969/j.issn.1000-1379.2015.12.008
黄河下游驼峰河段演变的特殊性研究
Study on Particularity of Hump Reach Evolution in Lower Yellow River
摘要
Abstract
The river reach between Gaocun and Sunkou of the Yellow River is named "hump reach". It frequently occurs hump phenomenon.This paper mainly based on the field data analyzed the special boundary conditions of"hump reach", which was different with the upstream and downstream sections and explored the particularity evolution of the hump reach.The results show that a) the hump reach has the characteristics of easy sedimentation and difficult to be scoured, it is in the critical section of scouring and deposition; b ) the maximum uplift of river elevation is near Gaocun, and the minimum slope of the river near the Sunkou-Aishan section and; c) the beach elevation in the"hump reach"is increased mostly, hump reach′s bankfull width is much less than that of the upstream river's, also the bankfull area of the hump reach is less.关键词
驼峰河段/演变/特殊性/黄河下游Key words
hump reach/evolution/particularity/Lower Yellow River分类
建筑与水利引用本文复制引用
邓安军,郭庆超,陈建国..黄河下游驼峰河段演变的特殊性研究[J].人民黄河,2015,37(12):28-31,35,5.基金项目
水利部公益性行业科研专项( 201401002 ) ( 201401002 )
"十二五"国家科技支撑计划项目(2012BA02B01). (2012BA02B01)