Title: Study on cause of shallow beach in meandering and braided river
Abstract:In order to solve the key technologies of river regulation,the meandering and braided river at Jianli reach in the middle Yangtze River was studied in this paper.Through investigated and measured data...In order to solve the key technologies of river regulation,the meandering and braided river at Jianli reach in the middle Yangtze River was studied in this paper.Through investigated and measured data analysis,theoretical research,flume generalized model tests and the other technical methods,the stratification plane isopleth map of fluctuating kinetic energy for the meandering and braided river reach was given.The formation mechanism of the shoal was revealed,and the variation of sediment carrying capacity was also given.It is shown that the fluctuating kinetic energy of the bottom current in the bifurcation region is scattered.The minimum value of sediment carrying capacity is in the bifurcation region,and that is one of the reasons of formation for the shoal.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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