【摘要】 在充分分析现有的多年实测资料的基础上,对梧州—郁南河段总体演变趋势进行分析,重点对西江出浅的三滩河段从横断面变化、深泓线变化、洲滩变化等进行了较为全面的河床演变分析,初步得出了成滩的原因,并据此定性确定了三滩各滩滩性,提出了该滩段的整治思路,旨在为航道整治方案的确定提供参考。更多还原

【Abstract】 Based on the measured data for several years,the evolution tendency from Wuzhou to Yunan in Xijiang river was analyzed and the evolution of Santan Xijiang river on the variation in cross section,thalweg and Zhoutan were mainly analyzed,then the reasons on revolution of Santan Xijiang river were preliminarily found out and the beach characteristics of Santan were defined qualitatively on the basis of the analysis.Finally,the paper proposes some rectification-ideas for this beach,which aim to provide reference for waterway regulation.更多还原