[1]程龙,陈学武.基于结构方程的城市低收入通勤者活动-出行行为模型[J].东南大学学报(自然科学版),2015,45(5):1013-1019.[doi:10.3969/j.issn.1001-0505.2015.05.034]
 Cheng Long,Chen Xuewu.Activity-travel behavior model of urban low-income commuters based on structural equation[J].Journal of Southeast University (Natural Science Edition),2015,45(5):1013-1019.[doi:10.3969/j.issn.1001-0505.2015.05.034]
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基于结构方程的城市低收入通勤者活动-出行行为模型()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
45
期数:
2015年第5期
页码:
1013-1019
栏目:
交通运输工程
出版日期:
2015-09-20

文章信息/Info

Title:
Activity-travel behavior model of urban low-income commuters based on structural equation
作者:
程龙陈学武
东南大学城市智能交通江苏省重点实验室, 南京210096; 东南大学现代城市交通技术江苏高校协同创新中心, 南京210096
Author(s):
Cheng Long Chen Xuewu
Jiangsu Key Laboratory of Urban ITS, Southeast University, Nanjing 210096, China
Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, Southeast University, Nanjing 210096, China
关键词:
低收入通勤者 活动-出行行为 影响机理 结构方程模型
Keywords:
low income commuters activity-travel behavior influencing mechanism structural equation model
分类号:
U491.4
DOI:
10.3969/j.issn.1001-0505.2015.05.034
摘要:
为了分析影响低收入通勤者活动-出行的因素,揭示活动与出行之间的互动机理,基于南京市居民一日出行调查数据,采用结构方程模型建立低收入通勤者活动-出行模型.统计数据表明,低收入通勤者较多进行生存型活动,较少参与维持型活动和休闲型活动,出行链以简单工作链为主,电动车是其主要出行方式.模型标定结果显示,个人及家庭社会经济属性、可达性对低收入通勤者的活动参与、出行生成和方式选择有显著影响,并且活动-出行模式变量间也存在较强的相互关系.社会经济属性、可达性主要通过活动参与间接影响出行生成,而方式选择主要受社会经济属性和出行生成的直接影响.
Abstract:
To analyze the factors influencing low income commuters’ activity-travel behavior and reveal the mutual mechanism between activity and travel, a structural equation model was utilized to estimate these relationships based on Nanjing residents’ one day activity-based travel survey. Statistics indicate that low income commuters are more likely to conduct subsistence activities and have fewer propensities to make maintenance activities and leisure activities. They make more simple work chains and choose moped to travel more frequently. Model estimation results show that individual and household socio-demographics and accessibility exert significant impacts on activity participation, trip generation and mode choice of low income commuters. There also exist strong interrelationships between activity-travel attributes. Socio-demographics and accessibility have indirect influences on trip generation through activity participation. Mode choice is mainly affected by socio-demographics and trip generation directly.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015-04-10.
作者简介: 程龙(1989—),男,博士生;陈学武(联系人),女,博士,教授,博士生导师,chenxuewu@seu.edu.cn.
基金项目: 国家自然科学基金资助项目(51178109)、国家重点基础研究发展计划(973计划)资助项目(2012CB725402).
引用本文: 程龙,陈学武.基于结构方程的城市低收入通勤者活动-出行行为模型[J].东南大学学报:自然科学版,2015,45(5):1013-1019. [doi:10.3969/j.issn.1001-0505.2015.05.034]
更新日期/Last Update: 2015-09-20