地震灾害下应急物流配送网络构建研究

发布时间：2018-01-19 23:25

本文关键词： 地震灾害配送网络应急物流　出处：《大连交通大学》2015年硕士论文　论文类型：学位论文

【摘要】：随着科技的进步和发展,现如今人们对于突发重大自然灾害的防控和应对策略已经发展到了相当水平,可作为群祸之首的地震灾害以其特有的破坏力已成为人类生存和文明建设的大敌。地震灾害所带来的各种巨大社会损失和人员伤亡不计其数,而在震灾发生后配送网络设计的科学性对灾后应急物资的有效供应至关重要,已经成为地震灾后救援工作健康有序开展的重要保障,直接影响着救灾效果。在这种背景下,必须高度重视应急物流配送网络的建设。本文采用文献分析法对前人相关研究进行定性分析,以定量研究与定性研究方法相结合展开该主题研究。首先选择地震灾害下的应急物流配送网络作为研究对象,建立了在需求模糊条件下的目标优化模型,目标约束分别是单位物资在途时间最短以及震区中转点数量最少,接着使用Lingo软件实现算法,然后以仿真算例对该模型和算法的有效性进行验证,最后对构建行之有效的震灾应急物流配送网络提出几点建议,如科学制定配送需求指标体系、使用高新技术与设备提升信息化水平、合理设置中转站等,继而为相关工作决策者制定科学合理的配送网络提供些许借鉴。
[Abstract]:With the progress and development of science and technology, the prevention and control of sudden and major natural disasters and coping strategies have developed to a considerable level. The earthquake disaster, which can be regarded as the head of mass disaster, with its unique destructive power, has become the great enemy of human survival and civilization construction. The earthquake disaster has brought a variety of huge social losses and countless casualties. The scientific design of distribution network after the earthquake disaster is very important to the effective supply of emergency materials after the earthquake, and has become an important guarantee for the healthy and orderly development of the post-earthquake relief work. Under this background, we must attach great importance to the construction of emergency logistics distribution network. This paper uses the literature analysis method to carry on the qualitative analysis to the predecessor related research. Firstly, the emergency logistics distribution network under the earthquake disaster is selected as the research object, and the objective optimization model under the condition of fuzzy demand is established. The target constraint is the shortest time per unit material and the least number of transfer points in the seismic region. Then the algorithm is implemented by using Lingo software, and then the validity of the model and algorithm is verified by a simulation example. Finally, some suggestions are put forward to build an effective earthquake emergency logistics distribution network, such as the scientific formulation of distribution demand index system, the use of high technology and equipment to enhance the level of information, reasonable setting of transit stations, and so on. Then provide some reference for relevant decision makers to establish scientific and reasonable distribution network.
【学位授予单位】：大连交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P315.9;F259.22

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