A humanitarian logistics model for disaster relief operation considering network failure and standard relief time: A case study on San Francisco district

被引:197
作者
Ahmadi, Morteza [1 ]
Seifi, Abbas [1 ]
Tootooni, Behnam [1 ]
机构
[1] Amirkabir Univ Technol, Dept Ind Engn & Management Syst, Tehran, Iran
关键词
Humanitarian logistics; Transportation network failure; Two-stage stochastic programming; Multi-depot location-routing problem; GIS data; FACILITY LOCATION; SUPPLIES; DEPOT;
D O I
10.1016/j.tre.2015.01.008
中图分类号
F [经济];
学科分类号
02 ;
摘要
We propose a multi-depot location-routing model considering network failure, multiple uses of vehicles, and standard relief time. The model determines the locations of local depots and routing for last mile distribution after an earthquake. The model is extended to a two-stage stochastic program with random travel time to ascertain the locations of distribution centers. Small instances have been solved to optimality in GAMS. A variable neighborhood search algorithm is devised to solve the deterministic model. Computational results of our case study show that the unsatisfied demands can be significantly reduced at the cost of higher number of local depots and vehicles. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:145 / 163
页数:19
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