地铁郊区段居民出行行为与优化策略研究

Study on travel behavior and optimization strategy of residents in suburban metro sections

郊区地铁的发展不仅为郊区居民的日常出行带来极大便利,也为推动我国都市圈地区发展发挥重要作用。文章在西安地铁 2 号线郊区韦曲南站与航天城站周边社区开展居民出行行为调查,构建基于 Logistic 回归的地铁方式选择模型,探索市郊不同人群的出行特征、地铁郊区段乘客的出行服务特征,提出鼓励地铁出行的策略与地铁郊区段设施及换乘的优化设计思路。研究结果能够为提高地铁出行比例、地铁郊区段的交通接驳方案及都市圈地区市郊轨道交通线路规划提供参考和借鉴。

The development of metro systems in the suburbs not only brings great convenience to the daily travel of suburban residents,but also plays an important role in promoting the development of metropolitan areas in China.In this paper,a residents’ travel survey was carried out in Weiqu’nan and Hangtiancheng stations in the suburb of Xi’an metro line 2.The type of metro choice model based on logistic regression was constructed.This study explored the travel behavior of the residents and the service characteristics of the metro in the suburbs,and suggests strategies to optimal design ideas for metro facilities and transfers in the suburbs for metro travel encouragement.The results can provide reference for increasing the metro mode shares,promoting the transfer trips to metro,and developing railways in the suburbs in metropolitan areas.