Evaluation of the number of rehandles in container yards
Computers and Industrial Engineering - Special issue: new advances in analysis of manufacturing systems
An Optimal Routing Algorithm for a Transfer Crane in Port Container Terminals
Transportation Science
Analysis and Algorithms for the Transtainer Routing Problem in Container Port Operations
Transportation Science
Comparison of three automated stacking alternatives by means of simulation
WSC '05 Proceedings of the 37th conference on Winter simulation
Scheduling of Container Storage and Retrieval
Operations Research
Scheduling yard cranes considering crane interference
ICCL'11 Proceedings of the Second international conference on Computational logistics
Proceedings of the 27th Annual ACM Symposium on Applied Computing
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The containerized trade market is growing rapidly with the uprising of the Far East. Container ports worldwide should be responsive by developing tools to handle these massive volumes of containers in order to retain their level of competitiveness. One of the areas in a container terminal that is highly affected by the increase in the demand of containers is the stack. The stack is used to temporarily store containers upon further transport to their destination. This study is concerned with scheduling sea and landside storages and retrievals in a stack with two cooperating automated stacking cranes working in a single block. We present a mathematical model to minimize the makespan for both cranes. Both an algorithm to derive a lower bound for the makespan and a simulated-annealing based heuristic are proposed to efficiently solve the problem. Numerical experiments show that the solutions of the heuristic method are within 2% of the lower bound for large instances.