重庆市郊铁路江跳线客流时空特征分析  

Analysis of Spatial-Temporal Characteristics of Passenger Flow in Chongqing Based on Suburban Railway Jiangtiao Line

作　　者：吴祥国 翟长旭 张建嵩 刘晨辉 WU Xiangguo;ZHAI Changxu;ZHANG Jiansong;LIU Chenhui(Transport Information Center,Chongqing Transport Planning Institute,Chongqing 401147,China;Chongqing Transport Planning Institute,Chongqing 401147,China;College of Civil Engineering,Hu’nan University,Changsha 410082,Hu’nan,China;Chongqing Research Institute,Hu’nan University,Chongqing 401120,China;Key Laboratory of New Technology for Construction of Cities in Mountain Area,Ministry of Education,Chongqing University,Chongqing 400045,China)

机构地区：[1]重庆市交通规划研究院交通信息中心,重庆401147 [2]重庆市交通规划研究院,重庆401147 [3]湖南大学土木工程学院,湖南长沙410082 [4]湖南大学重庆研究院,重庆401120 [5]重庆大学山地城镇建设与新技术教育部重点实验室,重庆400045

出　　处：《铁道运输与经济》2024年第5期192-200,共9页Railway Transport and Economy

基　　金：山地城镇建设与新技术教育部重点实验室开放基金资助项目(LNTCCMA-20230102);长沙市科技计划项目(kh2201042);中央高校基本科研业务费专项资金项目(531118010636)。

摘　　要：市郊铁路是城市中心城区联接周边城镇组团及其城镇组团之间的通勤化、快速度、大运量的轨道交通系统。以重庆市郊铁路江跳线为研究对象,从时间与空间2个维度,线路与站点2个层面,选取全日与早高峰的相关客流指标进行系统性解析,并与城市轨道交通客流指标对比分析,以期为市郊铁路规划设计、运营组织以及客流预测等项目应用提供借鉴。研究结果表明:江跳线节假日客流量大,客流波动也大;其客流时间分布形态与轨道5号线南段较为相似,但高峰时间特征值较低。江跳线断面客流较为均衡,站点进出站客流也较为集中;但江跳线对外交通出行比例高,平均运距及其线路占比也较大。最后,从沿线用地开发、公交一体化、运输组织以及线路建设等方面,对江跳线的发展提出优化对策建议。Suburban railway is a commuting,fast,and large-capacity rail transit system that connects the central urban areas of a city with surrounding urban clusters and their urban clusters.Taking the suburban railway Jiangtiao line of Chongqing as the research object,from the two dimensions of time and space,and the two levels of line and station,the relevant passenger flow indexes of full-day and morning peak are selected for systematic analysis,and compared with the passenger flow indexes of urban rail transit.This paper aims to provide references for the planning and design,operation organization,and passenger flow forecasting of the suburban railway network.The results show that the Jiangtiao line has a large passenger flow during holidays,and the passenger flow fluctuates greatly.The time distribution pattern of passenger flow is similar to that of the southern section of rail line 5,but the characteristic value of peak time is lower.The sectional passenger flow of Jiangtiao line section is more balanced,and the passenger flow in and out of the station is also more concentrated.However,the proportion of external traffic travel of Jiangtiao line is high,and the average distance and its line proportion are also large.Finally,the optimization countermeasures and suggestions for the development of Jiangtiao line are put forward from the aspects of land development,public transit integration,transport organization,and line construction.

关 键 词：城市交通 轨道交通 市郊铁路 客流时空特征 重庆市 

分 类 号：U231.2[交通运输工程—道路与铁道工程]