关键词: 应急管理, 应急救灾网络规划, 不确定需求, 鲁棒优化

Abstract: After emergency, the first step of emergency response is to establish emergency rescue network, and allocate reasonable emergency resource to assure relief process going on smoothly. In order to improve efficiency of rescue, maxize supply and minimize loss of disaster, emergency relief network plan is to setup some temporary relief centers and allocate different types and quantities of emergency resourcs. This paper proposes a second-stage mixed integer programming model for determining relief network plan for hurricane disasters. Demand information is random and represented by intervals. The proposed model is solved using robust optimization, which makes use of interval structure of uncertain demand information. Robust counterpart of the model is more conservative and it can't reflect the effect of the second stage decision variables. We introduce robust counterpart of the model and solve it by limiting the second stage decision variable as linear function of uncertain parameters. Finally, we propose a case study to highlight efficiency of the proposed solution strategy

Key words: emergency management, emergency rescue network plan, uncertain emand, robust optimization