城市迁居个体通勤出行方式选择特性研究

发布时间：2018-06-02 01:44

本文选题：迁居 + 通勤　；参考：《东南大学》2015年硕士论文

【摘要】：近年来随着大规模的土地开发和城市外围新区的建设,中国城市郊区化现象逐渐凸显,因居住迁移引发的通勤距离增加、高峰小时拥堵等交通问题尤为显著。本文以南京为案例城市,立足于城镇化进程中中心城区人口迁居所带来的居民职住分离现象以及由此引发的一系列通勤问题,首先通过合理设计并开展南京市迁居个体通勤方式选择调查,获得有效数据共计353份,其次在深入分析了迁居个体基本特征的基础上,挖掘出迁居前后个体交通特征变化的情况,再次选取从非机动化通勤转向机动化通勤,以及从公共交通通勤转向私人机动化通勤两类特征人群分别建立Logistic方式选择模型,探索导致迁居前后通勤交通方式变化的社会经济属性、迁居属性、可达性、出行环境感知等相关显著影响因素。研究结果显示城市居民发生迁居时,居住与就业的调整并不同步,有44%的人群是由中心城区迁居至各个外围新城,而仍有68%的人群工作地点位于中心城区,职住分离现象加剧,使得迁居后通勤交通方式向私人机动化转移显著,个体采用私家车通勤的比例由迁居前的9%增长到迁居后的29%,通勤时耗、费用显著增长,同时良好的可达性,包括周边公交线路的增加、到达地铁站的距离、公共交通辐射范围等,对于吸引迁居个体在迁居后采用公共交通通勤、抑制私人机动化通勤方式有着重要促进作用,另外,主动迁居与被动迁居个体迁居前后交通方式变化特征及其影响因素具有显著差异,主动迁居个体68%采用了私家车通勤,自主选择性较强,而被动迁居个体居住区域偏远可达性较差,同时受到自身经济条件约束可选择方式较少,对于公共交通通勤选择意向较强。最终,得到对于改善迁居引发的交通问题核心在于减小交通方式向私人机动化方式转移,保障公共交通在通勤交通中的主导地位。由此,为改善迁居引发的交通问题提供针对性的政策指导。
[Abstract]:In recent years, with the large-scale development of land and the construction of new urban periphery, the phenomenon of urban suburbanization in China is gradually prominent. The commuting distance caused by residential migration is increasing, especially the traffic problems such as rush hour congestion and so on. This article takes Nanjing as a case city, based on the phenomenon of separation of occupation and residence brought about by the migration of population in the central urban area of urbanization and a series of commuting problems arising therefrom. First of all, 353 valid data were obtained by reasonably designing and carrying out the investigation on commuting mode of individual residents in Nanjing. Secondly, on the basis of in-depth analysis of the basic characteristics of individuals moving, After digging out the changes of individual traffic characteristics before and after moving, we select the two kinds of characteristic groups: from non-motorized commuting to motorized commuting, and from public transport to private motorized commuting to establish the Logistic mode selection model. To explore the social and economic attributes, relocation attributes, accessibility, travel environment perception and other significant factors that lead to the change of commuting mode before and after moving. The results show that the adjustment of residence and employment is out of step with the relocation of urban residents. 44% of the population move from the central city to the periphery of the new city, while 68% of the people work in the central city, and the phenomenon of separation of occupation and residence is aggravated. As a result, the commuting mode has shifted significantly to private motorization. The proportion of individual commuting by private cars has increased from 9% before moving to 29% after relocation. The commuting cost has increased significantly, and the accessibility is good. Including the increase in the surrounding bus lines, the distance to the subway stations, the radiation range of public transport, etc., which play an important role in attracting individuals to use public transport commutes after they have moved, and in restraining the private motorized commuting mode. In addition, There are significant differences between active and passive individuals in the change of traffic mode and its influencing factors. 68% of active individuals use private cars to commute to work, with strong autonomy and selectivity. However, the passive relocation of individuals in remote areas has poor accessibility, at the same time, limited by their own economic conditions, the choice of public transport commuting intention is stronger. Finally, the core of the traffic problem caused by the improvement of relocation lies in reducing the transfer of traffic mode to private motorized mode and ensuring the dominant position of public transportation in commuting traffic. Thus, to improve the traffic problems caused by relocation to provide targeted policy guidance.
【学位授予单位】：东南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U491

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