With the improvement of China's urbanization level, the multi-mode transportation network has gradually developed. Comprehensive transportation hubs play an essential role in the multi-mode transportation network. However, the insufficient number of transfer facilities, the lack of transfer streamline layout, resulting in low transfer efficiency. Therefore, quantifying the passenger flow conversion capacity of hubs and optimizing the transfer organization of hubs becomes essential. In this paper, we build the passenger flow conversion capacity model of urban comprehensive transportation hub based on the zipper theory and queuing theory. This paper elects a typical hub to verify this model and uses the Anylogic to simulate the interior of the hub. According to the simulation results and model calculation content, we propose optimization schemes and simulate in different situations. It shows that these measures effectively reduce the queuing length and density of transfer facilities, improve the transfer efficiency of the hub.

Comprehensive transportation hubs;zipper theory;Anylogic