高铁乘客前出行阶段出行时间利用类型研究——以沪宁高铁线为例

Travel Time Utilization of High-SpeedRailway Passengers During Access-Trip:A Case Study of Shanghai-Nanjing High-Speed Railway

高铁提速使得乘客对“途外附属时间”的感知更加敏感,对于接驳阶段乘客的出行时间利用的研究逐渐引起学界关注。本文采用沪宁高铁乘客出行问卷调研数据,基于出行链视角,采用二阶聚类分析对乘客高铁前出行阶段出行时间利用类型进行了分析。研究发现,“休闲活动”是乘客在前出行阶段主要开展的活动类型,其次是工作活动、生活活动和消费活动;不同出行目的乘客,其前出行阶段时间利用类型呈现显著差异;ICT已经成为乘客在前出行阶段开展活动的重要工具,特别是对于休闲活动和工作活动的开展有显著支撑,拓展了乘客的活动范围;乘客在前出行阶段的活动与他们的交通方式存在相关性,乘坐地铁、公交巴士等公共交通的乘客更倾向于开展休闲活动和生活活动,乘坐出租车的乘客则倾向于参与工作活动。

The speed increase of the high-speed railway has made passengers more sensitive to the perception of“off-road”time,and the research on passengers’travel time utilization during the access stage has gradually attracted academic attention.Based on the survey data of Shanghai-Nanjing High-Speed Railway Passenger Travel Questionnaire and from the perspective of travel chain,this paper analyzes the types of travel time utilization of passengers in the access-trip phase of high-speed railway by using second-order clustering analysis.The study finds that“leisure activities”are the main type of activities carried out by passengers during access-trip,followed by work activities,life activities,and consumption activities.There is a great difference between the types of travel time utilization for passengers with different travel purposes.ICT has become an important tool for passengers to carry out activities during accesstrip,especially for leisure activities and work activities,which has significantly expanded the range of passengers’activities.The activities carried out by passengers during access-trip are related to the mode of transportation.Passengers taking metro,bus,and other public transportation means are more inclined to carry out“leisure activities”and“life activities”,while passengers taking taxis are inclined to participate in“work activities”.