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通州湾港区一港池回淤对策.pdf


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DOI:.issn1002- 网络首发时间:2022-01-26 19:15:13
网络首发地址:年 月 affecting siltation we propose some countermeasures such as layout of
sand barriers determination of the depth reserved for siltation maintenance dredging and draft research
reveals that since the harbor basin is built on a shallow silty beach channel excavation of the harbor basin will
result in the harbor basin has its entrance facing south and is well sheltered so there is only
a low risk of sudden sedimentation. In the first stage we can cope with siltation by trial dredging in the harbor
channel reserving sufficient water depth for siltation equipping an efficient dredger and controlling draft. In the
future we can consider whether to build a sand barrier or not by combining the results of siltation observation the
difficulty of maintenance and the influence of ships􀆳 entering and leaving the harbor basin.
Keywords
Tongzhou Bay port area siltation sand barrier depth reserved for siltation dredging
controlling draft
南通港通州湾港区位于长江口北翼 图 不超过 作为粉砂质海岸 在强波浪强水流动
    ( 1)ꎬ 5%ꎬ ꎬ
具有长三角一体化和江苏新出海口多重战略优势 力作用下 泥沙易淤积在开挖区底部 季则舟 2

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