Three Key Elements for Enhancing Container Terminal Efficiency of Suzhou to Guiyang Logistics专线

Three Key Elements for Enhancing Container Terminal Efficiency: The Tianjin Port, bustling with prosperity as it enters the new year, boasts a modern container terminal developed through Sino-foreign joint ventures, with a new one being completed and launched every two years: the "Wuzhou Container Terminal" in 2004, the "Alliance Container Terminal" in 2006, the "Pacific Container Terminal" in 2008, the upcoming "Euro-Asia Container Terminal," and the "三期 Container Terminal" currently in the making... These new terminals significantly surpass the old ones in terms of berthing length, number of berths, storage area, and machinery capabilities, providing robust material support for the modern management of fifth and sixth-generation container ships. How to meet this challenge, Tianjin Port is tackling from the outset of port operations.

It is widely recognized that traditional container terminal operations, constrained by factors such as limited operational management based on narrow experience, the unscientific use of terminal yards, and the impractical allocation of handling equipment, significantly impact the efficiency of terminal operations and the port's throughput capacity, thereby greatly hindering the development of the port industry.

Three Key Elements for Enhancing Container Terminal Efficiency: To compete in the increasingly fierce shipping market, modern container terminals must adopt advanced management methods to improve their competitiveness. This includes shortening the docking time of container ships, enhancing the turnover capacity of containers in the terminal yard, and increasing the loading and unloading speed of container ships, thereby achieving modern and intelligent management of container terminals.

Reduce Port Stay Times for Vessels

Before loading or unloading a vessel, a detailed berthing plan, also known as a vessel schedule or master plan, must be created. This involves coordinating the expected arrival and departure times of the vessel, as well as the cutoff times for export containers, based on the ship schedule and the major liner schedules obtained from the shipping company. Additionally, it requires consideration of the construction specifications (vessel structure) for container ships and the current volume of import and export containers, as well as the number of berthing lines, gantry cranes, trucks, and storage areas needed. Naturally, considering the loading and unloading plan for a single vessel is complex enough; when three to four vessels are operating simultaneously, it becomes extremely intricate. It is crucial to utilize a systematic approach to allocate quay cranes efficiently, ensuring they can smoothly continue their tasks without any downtime or miscoordination, either for a single crane or the entire quay. Furthermore, simultaneous operations of multiple vessels can lead to overlapping work times, and each vessel's type, size, and structure will influence their respective methods and progress. Even sister ships with identical structures can be affected by varying volumes of import and export containers and stowage positions, which in turn impact overall operation times, specifically: berthing times. Therefore, careful consideration must be given to the start and completion times of vessel operations to minimize the interval between operations for incoming vessels and to optimize the current vessel's operation duration.

Figure 1 showcases the scheduling module of the container terminal operating system. The estimated arrival and departure times are crucial for the smooth and orderly operation of all vessels at the port! Therefore, experience, wisdom, scientific analysis, and optimized solutions are required. Continuous summarization, improvement, and refinement are essential in practice!

Figure 2 illustrates a work plan for the rational allocation of dock, site, and ship scheduling across day and night. It details various production factors, including the anticipated operation time for vessels, import/export container volume, berth occupation, machinery (quayside cranes, yard cranes, container trucks, forklifts, and empty containers), staff allocation, and site distribution rules. Therefore, it requires the application of systems engineering principles for comprehensive planning, scientific allocation, enhancing rational understanding in practice, and guiding practice through this rational understanding.