摘要
集装箱船大型化带来的规模经济效益受到航运公司的空前关注,但是市场运营环境变化时超大型集装箱船是否具有经济性的问题却并未引起足够的重视.文章通过选择两种典型的集装箱船型,当市场环境因素变化时,对它们的经济可行性进行论证.文章提出的单位综合营运成本模型对以往文献提出的模型进行了比较大的改进,并在实例中进行应用,可作为航运公司船型优选的参考.文章结论表明超大型集装箱船在不同的市场环境条件下有不同的经济可行性.
The scale economics of meg,a-size containerships has attracted shipping, companies＇great interest, while the problem whether these ships have economic viability when the market factors are changing hasn＇t been concerned. This paper selects two types of containerships to analyze their economic viability in changing market factors. A unit total transportation cost model is conducted, and the results in the application could be a reference for shipping, companies. The results show that the mega-size containerships have different economic viability in various market environments.
出处
《船舶工程》
CSCD
北大核心
2008年第1期78-81,共4页
Ship Engineering
关键词
超大型集装箱船
综合营运成本
轴辐式网络
多港直靠模式
mega-size containership
total transportation cost
hub-and-spoke network
multi-port calling
