文档介绍：Thesis Submitted to Hebei University of Technology for The Master Degree of Management Science and Engineering The Study of Method for Land-Ports Intermodal Freight Hub Location by Zhang Xuejuan Supervisor: Professor Kang Kai November 2011 河北工业大学硕士学位论文 i 陆港联运货运枢纽选址方法研究摘要随着社会经济的发展,货物的对内对外贸易不断增加,货物的流通对陆港联运需求从种类、数量上都快速增长,同时各种交通运输方式都参与其中。在全国及其区域内,陆港货运联运网络的构建对货物流通水平和运输效率有直接的影响,陆港联运货运枢纽是联运网络的关键网络节点,实际上它不单单是货物换装、中转的场所,对其辐射区域及周边经济有很大的促进作用,陆港联运货运枢纽选址的优劣对整个货物联运网络的运输能力和服务效率有直接的影响。本文所研究的枢纽选址的问题实际上是从一系列备选枢纽中选择最优联运枢纽。 本文在对国内外枢纽选址问题研究综述、选址模型比较研究的基础上,辨析了陆港联运货运枢纽选址影响因素;构建了新增陆港货运需求条件下,陆港联运货运枢纽选址过程模型和陆港联运货运枢纽选址模型;设计蚁群算法求解,并以曹妃甸港口陆港联运货运枢纽为例进行实证分析,证明了选址模型的可行性。 关键词: 陆港联运 货运枢纽 枢纽选址 MAPGIS 蚁群算法陆港联运货运枢纽选址方法研究 ii The Study of Method fot Land-Ports Intermodal Freight Hub Location ABSTRACT As the development of China's economic a nd internal and external trade of goods ,the need of circulation modities fo r cargo freight hub grow rapidly in terms of type and quantity , various modes of transp ortation are involved in the integrat ed transport of goods. Various modes of transportation have th eir own characteristics , the construction of fr eight trans work affects directly the leve l of flow of goods and transport ef ficiency in the country or region ,as a key node in work ,cargo freight hub not only is the sites of cargo transshipment and transit ,but can promote around economic development to some extent. So its location will affect directly the entire capacity of cargo transport an work efficiency. Essence of the problem is the choice from a number of optional node to choose the best node as a cargo transport hub , which is critical for the work. This paper was on the basis of hub locati on and model summary at home and abroad , analyzed the influenced factors of land and po rts intermodal freight hub location ,chose the potential cargo bined with MAPGIS ,and judged by the plan of China's regional cargo hub ,the port layout and the circulation of sp modi