运筹与管理 ›› 2015, Vol. 24 ›› Issue (3): 14-19.DOI: 10.12005/orms.2015.0078

• 理论分析与方法探讨 • 上一篇    下一篇

自然灾害风险下区域应急储备设施选址可靠性研究

付德强1,2, 陈煜舟1, 万晓榆1   

  1. 1.电子商务与现代物流重庆高校市级重点实验室,重庆 400065;
    2.重庆邮电大学 经济管理学院,重庆 400065
  • 收稿日期:2014-09-24 出版日期:2015-06-12
  • 作者简介:付德强(1976-),男,博士,研究方向:物流与供应链管理;陈煜舟(1988-),男,硕士,研究方向:应急物流规划。
  • 基金资助:
    国家自然科学基金资助项目(60905066/F030707);重庆市教委自然科学基金资助项目(KJ070509);重庆邮电大学青年科学研究项目(A2012-95);电子商务与现代物流重庆高校市级重点实验室开放基金资助项目(ECML201411)

The Study on the Reliable Model for the Regional Emergency Storage Facility under the Risk of Natural Disaster

FU De-qiang1,2, CHEN Yu-zhou1, WAN Xiao-yu1   

  1. Key Laboratory of Online-business and Modern Logistic, Chongqing 400065, China; Chongqing University of Posts and Telecommunications, Chongqing 400065, China
  • Received:2014-09-24 Online:2015-06-12

摘要: 自然灾害发生时,为了保证区域应急储备系统的服务不被中断,考虑设施被破坏数目的发生概率并提供备份库存,以加强应急储备系统的可靠性。模型采用非支配排序遗传算法(NSGA-II)进行求解,产生一组选址决策方案。以四川省八大城市的人口及运输距离为输入数据的仿真结果表明,与一般模型比较,本文考虑可靠性的选址模型能更好抵御自然灾害造成的中断影响,并且能获得更优的应急响应满意度、多重覆盖或总成本的单目标值。因此,在地震等灾害的破坏风险下,该模型可成为应急储备设施可靠选址的有效工具。

关键词: 物流设施选址, 可靠性研究, NSGA-II, 区域应急储备

Abstract: In order to protect services of regional emergency storage from being interdicted by large-scale natural disasters, we consider the probabilities of the number of facilities being interdicted and store back-up storage to enhance the reliability of location decision. The model is solved with Non-dominated Sorting Genetic Algorithm(NSGA)and a Pareto solution is obtained. The results from the instance of eight major cities in Si-Chuan province suggest that, compared to the generic model, our reliable model can deter the interdiction effect brought by natural disasters in a better way; it can also get better emergency response satisfaction value, multiple coverage value and total cost. Thus, under the chance of being interdicted by earthquake, this model should be a reliable tool to locate the emergency storage facilities.

Key words: logistic facility location, reliability study, NSGA-II, regional emergency storage

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