围垦工程群对杭州湾南岸累积水动力影响分析
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TV139

基金项目:

国家重点研发计划项目(2016YFC0402502)


Impact of Reclamation on the hydrodynamics of the south coast in Hangzhou Bay
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    以杭州湾南岸为研究对象,分别建立1997年、2007年和2015年杭州湾海域二维水动力数值模型,计算并对比各年份水动力场。从高潮位、漫滩流和流速大小三个角度来分析杭州湾大范围、累积的围垦工程对杭州湾南岸的影响。结果显示,特征点高潮位均有不同程度的抬升,自西往东呈降低趋势;围垦工程导致杭州湾南岸漫滩流特性有所减弱;大部分南岸近岸海域涨、落急流速均有不同程度的降低,并且南岸近岸海域涨急流速有较为明显的累积效应。

    Abstract:

    Taking the south coast of Hangzhou Bay as the research object, two-dimensional numerical models of Hangzhou Bay in 1997, 2007 and 2015 were established respectively, and the hydrodynamic fields of each year were calculated and compared. From the perspectives of high tide water level, overbank flow and current velocity, the influence of large-scale and accumulated reclamation project of Hangzhou Bay on the south bank of Hangzhou Bay is analyzed. The results show that the high tide water level of each feature point has different degrees of uplift, which decreases from west to east. The reclamation project weakened the characteristics of overbank flow in the south coast of Hangzhou Bay. Flood and edd velocity in most coastal waters of the south bank of Hangzhou Bay have varying extents of decrease and Flood velocity of coastal waters in south coast has obvious cumulative effects.

    参考文献
    相似文献
    引证文献
引用本文

方强,黄赛花,许雪峰,等. 围垦工程群对杭州湾南岸累积水动力影响分析[J]. 科学技术与工程, 2020, 20(13): 5338-5344.
Fang Qiang, Huang Saihua, Xu Xuefeng, et al. Impact of Reclamation on the hydrodynamics of the south coast in Hangzhou Bay[J]. Science Technology and Engineering,2020,20(13):5338-5344.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2019-08-08
  • 最后修改日期:2019-10-03
  • 录用日期:2019-11-10
  • 在线发布日期: 2020-06-09
  • 出版日期:
×
律回春渐,新元肇启|《科学技术与工程》编辑部恭祝新岁!
亟待确认版面费归属稿件,敬请作者关注