The tactical berth allocation problem with quay crane assignment and transshipment-related quadratic yard costs.

Author(s)
Giallombard, G. & Moccia, L.
Year
Abstract

In this study, two decision problems arising in container terminals were integrated: the berth allocation problem, which consists of assigning and scheduling incoming ships to berthing positions, and the quay crane assignment problem, which assigns to incoming ships a certain QC profile (i.e. number of quay cranes per working shift). They are indeed strictly correlated, as the QC profile assigned to the ships affects the cargo handling times and therefore it has impact on the berth allocation. Two formulations are presented for the integrated problem: a mixed integer quadratic programand a linearization which reduces to a mixed integer linear program. The objective function aims, on the one hand, to maximize the total value of chosen QC profiles and, on the other hand, to minimize the housekeeping costs generated by transshipment flows between ships. An economical analysis of the value of QC assignment profiles and of yard-related costs in a transshipment context is provided. Both models have been validated on instances based on real data, and computational results are presented and discussed. For the covering abstract see ITRD E145999

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Publication

Library number
C 49360 (In: C 49291 [electronic version only]) /72 /73 /10 / ITRD E146071
Source

In: Proceedings of the European Transport Conference ETC, Leeuwarden, The Netherlands, 6-8 October 2008, 27 p.

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