摘要
在以往研究成果和近期实测资料的基础上 ,概述了界牌河段的基本情况和所采取的整治措施 ;详细分析了长江界牌水道整治工程实施前后 ,该河段主流线、上边滩、螺山边滩、过渡段及新堤夹等的演变发展及航运条件的变化情况 ;指出整治工程在对界牌河段的河势控制、航道、港口作业条件及堤防条件的改善等方面已起到了良好的效果 ;简要分析了整治工程存在的问题及其对长江航道整治工作的意义。
On the basis of the previous research and the recent observed data of the Jiepai reach, the paper summarizes the basic features of the channel and the renovating project conducted in this reach, and points out that the shallow reach’s moving back and forth is the main reason to foreclose shipping. Also the authors analyze the evolvements of the deepline, the upper shoal, Luoshan shoal, the shallow reach and the Xindijia after the renovating project had been conducted. Finally the paper points out that the renovating project has good effects on the control of the river regime, the working conditions of the channel and the port. Of course, the renovating project’s shortcomings and its meaning to the renovation of the channel in the whole Yangtze River is also briefly discussed.
出处
《泥沙研究》
CSCD
北大核心
2003年第3期53-57,共5页
Journal of Sediment Research
