RIVER LAKESEDIMENTATIONANDREGULATION

Mechanism and Affecting Factors of Deposition in Zhenhai Harbor under Human Activity

  • GAO Hui-cai ,
  • LI Zhi-yong ,
  • WANG Rui-feng ,
  • LI Ruo-hua
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  • Zhejiang Institute of Hydraulics and Estuary, Hangzhou 310020,China

Received date: 2013-07-03

  Revised date: 2013-07-03

  Online published: 2013-07-03

Abstract

At present, much attention is paid to the demonstration and forecasting before project construction, while the follow-up observations and analysis after the construction are less focused. Through analyzing the tidal current and sediment characteristics, we probed into the causes of deposition in Zhenhai harbor after large-scale reclamation based on full and accurate measured data. The contributions of various affecting factors to the deposition were identified, and the mechanism of deposition in the pool of Waiyou mountain was explained. Results indicate that the large-scale reclamation activity in the surrounding areas of the harbor and the local areas of Waiyou mountain, which have remarkably reduced the effect of projecting rock, is the main causes of continuous deposition of the pool.

Cite this article

GAO Hui-cai , LI Zhi-yong , WANG Rui-feng , LI Ruo-hua . Mechanism and Affecting Factors of Deposition in Zhenhai Harbor under Human Activity[J]. Journal of Changjiang River Scientific Research Institute, 2013 , 30(7) : 7 -10 . DOI: 10.3969/j.issn.1001-5485.2013.07.002

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