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Over the past decades, container transportation has achieved considerable growth, and maritime trade now constitutes 80% of the global trade. The vessel sizes increased in parallel, up to 21,400 TEU (Twenty-foot-equivalent unit container). Accordingly, global containerized trade reached up to 150 million TEU in 2017 …
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Quay cranes scheduling at container terminals is a fertile area of study that is attracting researchers as well as practitioners in different parts of the world, especially in OR and artificial ...
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This paper discusses tactical joint quay crane (QC) and yard crane (YC) deployment in container terminals. The deployments of QCs and YCs are critical for the efficiency of …
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At present, there are many studies on multi-equipment integrated scheduling in automated container terminals but few studies on the integrated scheduling of quay cranes, AGVs, and double ...
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Quay cranes served as one of the essential elements of the trans-hipment containers in the container terminal. This paper deals with quay cranes, comparing particular specific …
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The berth and crane scheduling problem in a container terminal encompasses the whole process of assigning berth to each ship. determining the duration of berthing, assigning container cranes to ...
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Learn about Quay Crane (QC) and mobile harbor crane; their functionalities and applications in harbors and ports. Find out how these cranes are used for loading and …
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This paper proposes a heuristic decomposition approach to breakdown the problem of scheduling quay cranes at container terminals where incoming vessels have different ready times into two smaller, linked models, the vessel-level and the berth-level models. In this paper, we study the problem of scheduling quay cranes (QCs) at …
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Container terminals can be divided into five main areas as the berth, the quay, the storage yard, the transport area, and the gate. The vessels must be berthed in suitable positions, after which many containers have to be unloaded or loaded via quay cranes, transshipped by vehicles inside the terminal, and stacked by yard cranes to …
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Cranes in Ports and Terminals A PEMA Information Paper This Information Paper is intended to provide practical guidance about structural examination of ship-to-shore (STS), rail ... handling and container cranes provides guidance about maintenance and inspection of container handling cranes. Clause 6.3, In-Service Inspections, explains
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This article addresses the problem of recovering berth and quay crane (QC) schedules in container terminals when disruptions occur after a subset of operations has been processed. Firstly, models for simultaneous optimization of berth and QC schedules are developed. Then, two strategies, namely, QC rescheduling strategy and berth …
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The cranes are the largest and the most advanced in Europe, according to DP World, having been fitted with the latest automation technology, being able to complete tandem lifts, involving the loading or unloading of two 40ft boxes or four 20ft boxes in a single move. Another two quay cranes are expected to dock at London Gateway in early …
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Rail-Mounted Gantry Cranes RMGs for high-intensity container handling in intermodal yards and container terminals. Straddle Carriers Konecranes straddle carriers are built to last. Ship-to-Shore Gantry Cranes Konecranes Ship-to-Shore (STS) crane is known for reliability and high-performance.
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DOI: 10.1016/J.IJPE.2008.05.014 Corpus ID: 154112549; Deployment strategies of double-rail-mounted gantry crane systems for loading outbound containers in container terminals
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2 This paper discusses tactical joint quay crane (QC) and yard crane (YC) deployment in container 3 terminals. The deployments of quay cranes and yard cranes are critical …
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Find and fix vulnerabilities Codespaces. Instant dev environments
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Rail-Mounted Gantry Cranes RMGs for high-intensity container handling in intermodal yards and container terminals. ... Konecranes ARMG systems are working productively and reliably at some of the world's leading …
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Double cycling is an efficient tool to increase the efficiency of quay crane (QC) in container terminals. In this paper, an optimization model for double cycling is developed to optimize the operation sequence of multiple QCs. The objective is to minimize the makespan of the ship handling operation considering the ship balance constraint. To …
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Mathematics 2021, 9, 2236 2 of 28 container terminals play a major role as they not only provide basic logistics service for ships and containers but also serve as hubs for intermodal transport.
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In multi-user container terminals (MUTs) featuring a long quay, efficient berth allocation is a vital factor for successful terminal operations. Quay cranes are one of the key terminal equipment used for container movement. This in turn implies that inefficient quay crane employment could be the bottleneck for fast ship handling …
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Rail-Mounted Gantry Cranes RMGs for high-intensity container handling in intermodal yards and container terminals
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These cranes are found at container terminals, a place where containers are handled from one of the transports (container vessel, feeder vessel etc.) to the other (chassis, …
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The quay crane (QC) is one of the most important equipment in the container terminal because it decides the capacity of the quayside operation and berth service. A …
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Manila International Container Terminal at the Port of Manila, Philippines. Skip to main content Share Price ICT 356.00 PHP 3.00 (0.85%) Investors site; ICTSI Foundation ... (QC). A sixth crane is scheduled to arrive in July and will be operational within the year. Berth 8 will operate with a minimum of four QCs – two of which will be ...
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RMGs for high-intensity container handling in intermodal yards and container terminals. Straddle Carriers. Ship-to-Shore Gantry Cranes. Konecranes Ship-to-Shore (STS) …
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(5) In particular, in the analysis of container terminal operations, the proper arrangement of the quay crane (QC) is essential because the operational efficiency of the container terminal is ...
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A container terminal plays a significant role in global supply chain. Coordinated scheduling is one of the most important issues for sustainable development of container terminals. This research provides an in-depth survey of the coordinated scheduling for container terminals in order to identify existing research streams for …
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Container terminals in this region are important as gateway for Indian subcontinent, as well as East-West trade route. Main container ports in South Asia region are Colombo (Sri Lanka), Jawaharlal Nehru (India), and so on. ... Gross crane moves (container moves) per hour is defined as the average container moves per
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Nowadays, role of sea port container terminals in national and regional transportation and economy cannot be omitted. To respond enormous and every increasing demand on sea transshipments within the same time frame, terminal managers require more and more efficiency in container performance and operations.
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This paper discusses the problem of allocating and scheduling quay cranes (QCs). The problem is decomposed into two sub problems. One is QCs-allocation problem, the other is QCs-scheduling problem. The objective is to find an optimal QCs-to-tasks matching and the QCs' work sequence so as to ensure the synchronous among QCs and then maximizes …
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Quay cranes (QCs) play a significant role in CO 2 emission of the operations of global supply chains, since huge global container traffic requires a considerable number of handing operations of QCs. The traditional studies of QC assignment mainly aim to investigate the scheduling efficiency of QCs and seldom touch on CO 2 emission or …
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container cranes that are not specifically described in national or international standards. It aims to inform terminal operators and OEMs about minimum safety features of quay container cranes to support them with retrofit and greenfield projects.
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This paper presents the results of both a qualitative and a quantitative study on the possibilities for peak shaving the energy demand of ship-to-shore (STS) cranes at container terminals. The objective is to present an energy consumption model that visualizes the energy demand of STS cranes and to show the possibilities for reducing …
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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