排浦中心渔港换水通道布置对水交换的影响  

Impact of water exchange channel layout on water exchange in Paipu Central Fishing Port

作　　者：李醒[1] 丁磊 曾起召 熊玉章 王刚[1] LI Xing;DING Lei;ZENG Qizhao;XIONG Yuzhang;WANG Gang(Fishery Engineering Research Institute of Chinese Academy of Fishery Sciences,Beijing 100141,China;College of Marine and Environmental Sciences,Tianjin University of Science&Technology,Tianjin 300457,China;China Ocean(Guangzhou)Engineering Consultants Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]中国水产科学研究院渔业工程研究所,北京100141 [2]天津科技大学海洋与环境学院,天津300457 [3]中海(广州)工程勘察设计有限公司,广东广州510000

出　　处：《水运工程》2024年第5期82-88,共7页Port & Waterway Engineering

基　　金：中国水产科学研究院渔业工程研究所基本科研项目(2023HY-ZC001)。

摘　　要：以排浦中心渔港建设项目为例,利用平面二维水动力和水交换数学模型,通过2种基本换水通道的不同组合,探究换水通道平面布置形式对水交换的影响。结果表明,仅布置通道1有利于加快1 000 t渔船泊位前的水交换,但会迟滞其左侧泊位前沿特别是防波堤堤根附近水体的半交换周期;仅布置通道2有利于提高防波堤堤根附近的水交换效率;2种换水通道同时布置有利于增强中型渔船停泊区及各泊位前沿整体的水交换能力,同时提高防波堤堤根附近水交换效率。Taking the construction project of Paipu Central Fishing Port as an example,this paper explores the influence of the planar layout of water exchange channels on water exchange through different combinations of two basic water exchange channels by using a two-dimensional hydrodynamic model and water exchange mathematical model.The results show that the arrangement of only channel 1 is beneficial for speeding up the water exchange in front of the 1000 t fishing vessel berth,but it slows down the half-exchange period of the water in front of the berth on its left side,especially near the breakwater root.The arrangement of only channel 2 is beneficial for improving the water exchange efficiency near the breakwater root.The arrangement of both the two channels is beneficial for not only enhancing the overall water exchange capability of the medium-sized fishing vessel berthing area and the front of each berth around it,but also improving the water exchange efficiency near the breakwater root.

关 键 词：换水通道 水交换 半交换周期 数值模拟 排浦中心渔港 

分 类 号：U652[交通运输工程—港口、海岸及近海工程]