顺岸挖入式码头前沿航道水流特性研究  

Study on the flow characteristics of the front channel of the alongshore excavated wharf

作　　者：邵雨辰 王健 池丽敏 程博 曹洋 SHAO Yuchen;WANG Jian;CHI Limin;CHENG Bo;CAO Yang(Nanjing Water Planning and Designing Institute Co.,Ltd,Nanjing 210098,Jiangsu;Farm Machinery Station of Xinjie Street in Yixing,Wuxi 214200,Jiangsu)

机构地区：[1]南京市水利规划设计院股份有限公司,江苏南京210098 [2]宜兴市新街街道水利农机站,江苏无锡214200

出　　处：《江苏水利》2018年第3期15-18,共4页Jiangsu Water Resources

摘　　要：顺岸挖入式港池的布置形式改变了原来河道的平面尺寸和断面尺寸,对港池附近的河道水流产生一定程度的影响,进而对航道通航安全以及河道行洪能力产生一定的影响。结合泰州港某LNG加气站码头的工程建设实例,应用数学模拟技术,分析顺岸挖入式码头建设对航道水流特性的影响。结论表明:拟建码头港池的布置不会在码头前沿航道水域产生不良流态,码头建成后局部航道的横向流速有小幅增加,但对航道通航条件的影响不大,此外码头港池的布置增加了河道的断面尺寸,有利于河道行洪。The plane size and the section size of the original channel is changed by the layout of alongshore excavated-in basin,which have certain effects on the river flo w near the harbor,the safety of navigation channel and flood diversion capacity.Combined with the construction of a LNG gas station wharf in Taizhou port,the influence of wharf construction on the flow characteristics is analyzed by mathematical simulation technology.The conclusion shows that the layout of the proposed port will not produce bad fluidization in the waterway waters of the wharf.The lateral velocity of the local channel increases slightly after the completion of the wharf,but has little effect on the navigation conditions.Besides the layout of the dock pool increases the section size of the river,which is more conducive to river flood.

关 键 词：顺岸挖入式港池 流场 横向流速 水流特性 

分 类 号：TV212[水利工程—水文学及水资源]