摘要
城市客运交通方式的效用特性包含客运交通方式的设施发展规模、运输特性和经济特性,体现了1个城市客运交通系统的结构和功能。综合评估城市各种客运交通方式的效用特性,有助于优化客运系统交通结构,提高运输效率。文中通过交通方式的规模、运输服务和经济特性等3方面构建了效用特性的指标体系,建立了城市客运交通方式效用特性层次分析量化模型,以大连市2011年各种客运交通方式为研究对象,分别计算了各自的效用指数。
The basic function of the urban traffic system is to meet the needs of resident trips.Utility characteristics of urban passenger traffic modes include the traffic facilities scope,transport characteristics and economic characteristics,all of which reflect the functions of urban traffic system.Assessing the utility characteristics of urban passenger traffic modes can help to optimize the traffic structure and improve the transport efficiency.The paper builds the utility characteristics index system,and establishes the utility characteristics model based on AHP.Taking the traffic modes in Dalian City as research objects,the paper calculates the utility index of each traffic mode using the proposed model.The results can be applied to the research on traffic structure optimization.
出处
《交通信息与安全》
2012年第4期1-5,共5页
Journal of Transport Information and Safety
基金
国家自然科学基金项目(批准号:51178149)资助
关键词
城市客运交通方式
效用特性
效用指数
优化
urban passenger traffic modes
utility characteristics
utility index
optimization
