道路公交与轨道交通竞争选择模型研究——基于上海轨道交通6号线客运走廊

上海轨道交通6号线开通前后,部分原有的道路公交客流向轨道交通客流转移,造成居民出行结构发生变化.在居民公交出行显示性偏好调研的基础上,分析开通之后出行者的出行时间、费用等的变化情况,构建道路公交和轨道交通方式的效用函数和方式竞争选择模型,为轨道交通6号线所在客运走廊上的公交线路调整提供依据.建议客运走廊轨道交通方式竞争选择的调查数据有效样本扩大到200个以上.对于轨道交通与道路公交的竞争关系要准确把握,公交线路调整方案不能操之过急,需逐步调整实施.

Competition Model between Urban Rail and Bus Transit

After the operation of Shanghai rail transit Line 6,the structure of residents' traffic mode has been changed.On the basis of a survey of the residents' transit trip,this paper discusses the changes of the residents' travel time and expenses,establishes the utility function for regular bus and railway,suggests to extend the survey samples of traffic mode selections on the transit corridor of Line 6,so as to support the adjustment of the regular bus.