水道港口2011,Vol.32Issue(2):107-111,5.
瓯江口航道淤积特征分析
Siltation characteristics of navigation channel in the Oujiang estuary
孙决策 1麦苗2
作者信息
- 1. 温州市瓯江口开发建设总指挥部,温州325027
- 2. 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456
- 折叠
摘要
Abstract
According to the observed hydrological data and the bathymetric charts, the siltation characteristics of navigation channel in the Oujiang estuary were analyzed in this paper.The results show that tide in the engineering sea area is normal semidiurnal tide with average tidal range over 4 m,and the tide is strong in this area.Tidal current in the engineering sea area belongs to shallow sea abnormal semidiurnal tide current and assumes to-and-fro current.The sea bed generally remains stable with little erosion and deposition.The siltation of the navigation channel in the Oujiang estuary mainly occurs during flood discharge and typhoon,that is,the sudden siltation, while there is little sedimentation during other times.关键词
潮流/泥沙/航道/淤积/瓯江口Key words
tidal current/ sediment/ navigation channel/ siltation/ the Oujiang estuary分类
交通工程引用本文复制引用
孙决策,麦苗..瓯江口航道淤积特征分析[J].水道港口,2011,32(2):107-111,5.