基于规模效应的集装箱集散中心选址问题建模研究

发布时间：2019-04-02 19:20

【摘要】：发展内河运输势在必行。中国已进入扩内需的转型期,而扩内需政策的实施效果取决于中西部物流的发展情况,因此要重点发展物流满足扩大内需带来的物流市场需求。长江是满足中西部发展的重要物流通道,主轴是长江黄金水道,优先发展水上运输、加大长江水运潜力的开发、合理配置基础设施建设资源,对于全面提升长江综合运输通道的能力和服务水平至关重要。发展内河运输不仅是响应扩大内需的需要,还能为面临内忧外患的上海港带来新的货源,通过缓解上海港的运输压力来提高服务质量,加快推进上海国际航运中心建设。发展内河运输除了加大基础设施建设投入,还需要解决资源的优化配置问题。本文研究目的总的来说是为适应扩大内需的要求,优化长江流域地区的港口等设施资源配置,以促进上海港的进一步发展。而通过设计规划集疏运网络,优化配置集装箱集散中心等方法来发展内河运输就是个极好的切入点。本文主要研究内容为在长江流域选择合适的转运中心以及货物选择公路或水路等集疏运方式相结合进行运输,这对降低物流成本和缓解拥堵情况都非常重要。随后本文提出集装箱集散中心优化配置问题,并进行数值实验来验证模型的可行性。针对上海港和长江流域相关情况提出面向规模效应的单向线性分布选址问题,通过建模从选址和覆盖范围两方面进行实证分析。
[Abstract]:It is imperative to develop inland river transportation. China has entered the transition period of expanding domestic demand, and the implementation effect of expanding domestic demand policy depends on the development of logistics in the central and western regions. Therefore, the emphasis should be placed on developing logistics to meet the demand of logistics market brought by expanding domestic demand. The Yangtze River is an important logistics channel to meet the development of the central and western regions. The main shaft of the Yangtze River is the golden waterway of the Yangtze River. It is very important to improve the capacity and service level of the integrated transport channel of Yangtze River in an all-round way. The development of inland water transportation is not only to respond to the need of expanding domestic demand, but also to bring new sources of goods to Shanghai Port, which faces internal and external troubles. It can improve the service quality by alleviating the transportation pressure of Shanghai Port, and accelerate the construction of Shanghai International Shipping Center. The development of inland water transportation not only increases the investment in infrastructure construction, but also needs to solve the problem of optimal allocation of resources. In general, the purpose of this paper is to optimize the allocation of facilities such as ports and other facilities in order to meet the requirements of expanding domestic demand, so as to promote the further development of Shanghai Port. It is an excellent starting point to develop inland river transportation by designing and planning the distribution network of collection and distribution, optimizing the allocation of container distribution center and so on. The main research content of this paper is to select the appropriate transportation center in the Yangtze River basin and to select the collection and distribution mode of goods such as highway or waterway, which is very important to reduce the logistics cost and alleviate the congestion. Then, the optimization of container distribution center is proposed, and numerical experiments are carried out to verify the feasibility of the model. This paper presents a scale-effect-oriented one-way linear distribution location problem for Shanghai Port and Yangtze River Basin, and makes an empirical analysis from two aspects of location and coverage by modeling.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F259.27;F552;F224

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