摘要
介绍赣江西支水文泥沙基本情况 ,分析浅滩的形成原因 ,对 1987~ 1992年进行的Ⅳ级航道整治以来 ,各浅滩的平均水深、航道宽度的变化进行对比分析 ,研究整治后滩群的河床断面形态与航道宽度的关系 ,分析整治工程对全河段水位—流量关系的变化影响及赣江上游万安水库对本河段的影响。
The basic hydrological and sedimental conditions at the west reach of Ganjiang River is introduced. The formation causes of shoals is analyzed. The variation of the mean water depth and channel width of each shoal since class-Ⅳ channel regulation carried out during 1987~1992 is comparied and studied. The relationship between the river bed cross-sectional pattern of shoal group after regulation and channel width, variation of water stage-discharge relation of the whole reach owing to regulation works, as well as the influences upon the west branch section owing to operation of Wan'an Reservoir upstream Ganjiang River are analyzed.
出处
《水运工程》
北大核心
2002年第4期31-36,共6页
Port & Waterway Engineering