Wholesale Hub Locations in Food Supply Chains
This paper addresses the wholesale hub location problem in food supply chains. The paper aims to design an optimal hub location network to serve food consumption markets through efficient connections with production sites. These optimal locations can be compared with the current locations of hubs to determine whether changes could lead to greater efficiencies. The model is mathematically formulated as a mixed-integer programming problem. The model minimizes the total network costs, which include the transportation of goods and the construction of hubs. The mathematical program considers several constraints on travel distance, hub capital cost and capacity, road condition, and transportation cost. Several experiments are conducted to test the sensitivity of the model to changes in parameters such as the food’s average travel distance, the maximum hub capacity, and the transportation cost. Then, a real-world application is made to the Northeast United States livestock industry. Finally, the results show the effect of the changes in model parameters on the optimal hub network design (i.e., the number of hubs and the selection of hub locations).
- Record URL:
- Summary URL:
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Availability:
- Find a library where document is available. Order URL: http://www.trb.org/Main/Blurbs/170226.aspx
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Authors:
- Etemadnia, Hamideh
- Hassan, Ahmed
- Goetz, Stephan
- Abdelghany, Khaled
- Publication Date: 2013
Language
- English
Media Info
- Media Type: Print
- Features: Figures; Maps; References; Tables;
- Pagination: pp 80–89
- Monograph Title: Freight Operations 2013
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Serial:
- Transportation Research Record: Journal of the Transportation Research Board
- Issue Number: 2379
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Food industry; Hubs; Location; Mixed integer programming; Supply chain management; Travel costs; Trip length; Warehouses; Wholesale trade
- Uncontrolled Terms: Transportation system capacity
- Geographic Terms: Northeastern United States
- Subject Areas: Administration and Management; Freight Transportation; Terminals and Facilities; I10: Economics and Administration;
Filing Info
- Accession Number: 01476524
- Record Type: Publication
- ISBN: 9780309287043
- Report/Paper Numbers: 13-2886
- Files: TRIS, TRB, ATRI
- Created Date: Mar 22 2013 9:19AM