基于水面溢油理论的港口腹地划分模型

Study on Port Hinterland Division Model Based on Oil Slick Theory

港口经济腹地能否合理划分关系着港口生产与发展大局,而影响港口经济腹地范围大小的因素众多,如何能准确的划分港口经济腹地范围,长期以来都是学术界探讨的热点问题。通过总结影响腹地范围的各要素,继而在此基础上结合港口腹地范围地理分布特点,对比分析水面溢油扩延的物理过程而引入了水面溢油扩延的数学模型,构建了基于水面溢油理论的港口经济腹地范围划分模型,并具体分析了模型中各参量的意义及取值方法,最后,将厦门港的实际运行数据代入所建模型计算其腹地范围,并用计算结果与厦门港传统经验腹地范围相比较,从而验证了所构建模型具备可行性。

In this paper, through summarizing the various factors influencing the radiating scope of the economic hinterland of a port, and in view of thecharacteristicsof thegeographical distribution of theport hinterlands, weestablished theport economichinterland scope division model based on theoil slick theory, analyzed specificallythesignificanceand valueassignment of theparametersin the model, and at the end, applied it to thepracticaldataof Xiamen,verifyingitsfeasibilitybycomparingtheresultobtainedandthepracticalsituation.