Selection of Introduction Schemes for Guanzhong Intercity Railway Network Based on Complex Network

摘要

Intercity Railway is the backbone passenger transport mode which serve the adjacent cities, when choosing the introducing scheme between intercity railway network and the urban traffic network, the differences in network structure and function of the comprehensive traffic network which consist of the intercity railway network and internal traffic network should be taken into consideration. According to the complex network theory, the 4 first-level indicators are determined as network structure, network robustness, network vulnerability, and network transfer efficiency, and the corresponding second-level indicators are determined as well. The corresponding index values are calculated according to the SpaceL and SpaceP models of the alternative schemes. The comprehensive evaluation of the alternative schemes is completed by using the AHP. The comprehensive weight of scheme I is 0.6251, and that of scheme II is 0.3749. It is determined that scheme I is the best scheme. The result is the same as the actual planning conclusion, which proves the reliability of the evaluation.