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Optimising tandem-twin lift sequencing in container terminal
Introduction and Background Tandem lifting and twin lifting are advanced methods used in a container terminal to boost throughput and reduce waiting at the berth. Tandem lifting uses two quay cranes working in unison on a single heavy container, while twin lifting uses one crane with a spreader to handle two 40ft loads at once. […]
Factors affecting container terminal efficiency
Equipment Efficiency and Crane Productivity Crane performance drives gross moves per hour (GMPH). First, cranes perform the physical lifts and transfers that define terminal throughput. Second, crane availability and reliability determine how consistently terminals meet berth windows. Third, crane intensity — the number of quay cranes deployed per vessel — directly affects moves per hour. […]
Predictive port analytics to optimize terminal operations
predictive analytics in container terminals Predictive analytics turns raw port data into forward-looking forecasts and actions. First, it uses historical data and LIVE feeds to model patterns. Next, it generates outputs that help an operator make faster, better decisions. For container terminals this process aims to optimize berth use, crane work, yard stacking and truck […]
Container terminal crane split optimization algorithms
Crane Split Scheduling: The Role of an algorithm Crane split scheduling defines how quay cranes divide work across berthed vessels. It frames the scheduling problem that ports face every day. In practice, terminals must decide how many cranes serve each vessel bay and when to move cranes along the quay. Those decisions affect vessel turnaround […]
Port container reshuffle strategies to reduce rehandles
port: Overview of Container Rehandle Issues at Terminals Container rehandles cost time and money at every busy port. Rehandles occur when a container must be moved more than once during a single call. The primary causes are poor stacking order and unexpected retrievals caused by errant schedules, last-minute changes, or mislabelled cargo. The result appears […]
Predictive crane algorithm for container terminal efficiency
Introduction: Non-productive Moves in container terminal operations and port congestion Non-productive moves are every equipment movement that does not directly contribute to loading or unloading a container. They include empty repositioning, idle crane repositioning, and unnecessary truck shuttles. These moves drive costs up and reduce throughput at a container port. For example, empty container repositioning […]
