کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1022987 | 1483001 | 2016 | 17 صفحه PDF | دانلود رایگان |
• Facility location-routing problem considering costs, accident risk and equity.
• Consider equity using the Gini coefficient.
• Real world scale case study.
• Solution procedure combines.
• Lagrangian relaxation and column generation.
This paper develops a model to analyze facility location and routing decisions in the context of hazardous materials transportation. A novel aspect of this model is the explicit consideration of equity using the Gini coefficient, an established computation to evaluate equity. To solve the model, we develop a method that combines Lagrangean relaxation with column generation and illustrate that method using a realistic case study. We present a case study of hazardous material railway transportation with consideration of social horizontal equity categorizing the population by household income.
Journal: Transportation Research Part E: Logistics and Transportation Review - Volume 89, May 2016, Pages 165–181