Methods of technical interaction to increase cargo flows of railway in the Busan transport hub

Reduction of transportation time and cost, which is the most important task in the field of logistics, is closely related to the interaction of various transportation means in the transport hub. In general, a port intersects various transportation means such as marine, railway and road transportation, and the flow of cargo occurs due to their interaction. In a transport hub with a transport structure such as Busan New Port, it is possible to identify four ‘bottlenecks’ in the activities of transport hubs according to the conditions of processing capability and transport capacity of each process. In a port (transport hub), the imbalance of processing capability and transport capacity of each process increases the total transport cost and transport time, and also affects the shipping method selection stage of shippers and transport companies, which is the main cause of reduced competitiveness.