摘要
以经典航道通过能力模型为基础,通过引入不同尺度船舶出现频率因子对航道通过能力模型加以改进,并对厦门港航道进行实证分析。结果表明:考虑在单向通航影响因素下,主航道、海沧航道和东渡航道年通过能力分别为8.9万艘、5.8万艘和10.6万艘,3条航道的利用率分别为0.48、0.56和0.22。海沧航道已处于饱和状态,主航道接近饱和状态,东渡航道利用率最低而仍有较大的提升空间。该模型能为计算航道通过能力提供一种新方法,计算结果可供港航管理部门未来航道规划参考。
A new traffic capacity model is derived from the classic traffic capacity model by introducing into it the vessel occurrence frequency factors for ships of different sizes. The model is used to analyze the channels of Xiamen port for illustration, which gives the results as follows: Under the condition of one-way channel, the annual ship traffic flows in Xiamen main channel, Haicang channel and Dongdu channel are respectively 89 000, 58 000 and 106 000. Utilization rate of them are 0.48,0.56 and 0.22 respectively. It shows that traffic in Haicang channel is of saturation, in Xiamen main channel near the saturation, while in Dongdu channel there is much room for future planning.
作者
徐力
项鹭
柴田
熊振南
XU Li;XIANG Lu;CHAI Tian;XIONG Zhennan(Xiamen Pilot Station,Xiamen 361026,China;Xiamen Aids to Navigation Department,Xiamen 361012,China;Navigation Institute,Jimei University,Xiamen 361021,China)
出处
《中国航海》
CSCD
北大核心
2019年第2期32-36,共5页
Navigation of China
基金
福建省自然科学基金(2019J01326)
福建省教育厅项目资助(JAT170330)
关键词
厦门港
通过能力
出现频率
航道饱和度
Xiamen port
traffic capacity
occurrence frequency
channel saturation
作者简介
徐力(1964-),男,浙江诸暨人,高级引航员,研究方向为船舶引航工作。E-mail:18606008066@163.com;通信作者:熊振南(1965-),男,福建光泽人,教授,研究方向为海上交通安全。E-mail:1965znxiong@163.com.