自然灾害风险下区域应急储备设施选址可靠性研究
The Study on the Reliable Model for the Regional Emergency Storage Facility under the Risk of Natural Disaster
查看参考文献13篇
文摘
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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。 |
其他语种文摘
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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. |
来源
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运筹与管理
,2015,24(3):14-19 【核心库】
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关键词
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物流设施选址
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可靠性研究
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NSGA-II
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区域应急储备
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地址
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1.
重庆邮电大学经济管理学院, 电子商务与现代物流重庆高校市级重点实验室, 重庆, 400065
2.
电子商务与现代物流重庆高校市级重点实验室, 电子商务与现代物流重庆高校市级重点实验室, 重庆, 400065
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语种
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中文 |
文献类型
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研究性论文 |
ISSN
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1007-3221 |
学科
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社会科学总论 |
基金
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国家自然科学基金资助项目
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重庆市教委自然科学基金
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重庆邮电大学青年科学研究项目
;
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
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文献收藏号
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CSCD:5462012
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