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西江三滩河段河床演变及其河相关系研究

发表时间:2008-01-31  浏览量:1735  下载量:625
全部作者: 李俊娜,张绪进,缪吉伦,文岑
作者单位: 重庆交通大学河海学院,西南水运工程科学研究所
摘 要: 从航道工程整治的角度出发,分析西江界首—肇庆河段的水沙特性,对比多年航道地形图,选取了三滩33个及界首19个优良河段进行沿程横断面河相关系分析,成功总结了近期河床演变规律,较好地建立了不同水位下的河相关系式,为航道整治规划与实施提供参考。
关 键 词: 航道工程;西江;河床演变;河相关系
Title: Research on fluvial process and hydraulic geometry of Sitan reach in Xijiang River
Author: LI Junna,ZHANG Xujin,MIAO Jilun,WEN Cen
Organization: Guangdong Waterway Survey and Design Institute Co., Ltd.;Southwest Hydro engineering research institute for Water way
Abstract: The article analyzes the water-sand characteristics of the reach from Jieshou to Zhaoqing in Xijiang River in waterway regulation engineering. 33 fine reaches of Santan and 19 fine reaches of Jieshou were selected, then their water bed profiles and hydraulic geometry were analyzed by comparison of the topographical data of Xijiang River. The laws of fluvial processes were summarized and their hydraulic geometry formulation under different water level was successfully established.The research results could be a reference to waterway regulation planning and application.
Key words: waterway regulation; Xijiang River; fluvial processes; hydraulic geometry
发表期数: 2008年5月第2期
引用格式: 李俊娜,张绪进,缪吉伦,等. 西江三滩河段河床演变及其河相关系研究[J]. 中国科技论文在线精品论文,2008,1(2):220-223.
 
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