交通运输系统工程与信息

交通运输系统工程与信息 ›› 2005, Vol. 5 ›› Issue (2): 90-96 .

• 综合交通运输体系论坛 • 上一篇    下一篇

城市交通规划中机动车
空气污染影响分析技术及其应用

李铁柱，王炜，李修刚   

  1. 东南大学交通学院，南京210096
  • 收稿日期:2004-09-08 修回日期:1900-01-01 出版日期:2005-04-20 发布日期:2005-04-20

Impact Analysis of Motor Vehicles on Air Pollution
in Urban Transport Planning

LI Tie-zhu，WANG Wei，LI Xiu-gang   

  1. Transportation College of Southeast University，Nanjing 210096，China
  • Received:2004-09-08 Revised:1900-01-01 Online:2005-04-20 Published:2005-04-20

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摘要： 以可持续发展的城市交通规划理念为基拙，探讨了城市交通规划过程中机动车对空气污染的影响进行分析的关键技术:机动车尾气排放的调查内容与调查方法、单车排放因子的确定、城市街道污染物扩散模型的选择和建立、交通网络环境条件下机动车尾气排放量和街道污染物扩散浓度的计算及交通网络负荷条件下交通污染评价.简要介绍了这些技术在苏州市城市交通规划中的应用，证明其能够在城市交通规划阶段比较系统地分析城市交通对城市环境的影响.

关键词: 城市交通规划, 机动车空气污染, 影响分析, 评价

Abstract: On the basis of the notion of development sustainable，this paper discusses the key technology employed to analyze vehicle motors’ impact on air pollution in the urban transportation system planning. It includes:the items and methods of the investigation into motor vehicle exhaust emission; how to calculate the emission factor;how to choose and set the atmospheric pollutants diffuseness model in urban street;how to calculate the quantum of vehicle exhaust emission and the concentration of traffic pollutants diffuseness in street in traffic network，and how to evaluate traffic pollution of traffic network load. Finally, the paper introduces the application of the technology in theS uzhou urban transportation planning. Ther esultsi ndicatet hati tc an be used to analyze systematically the impacts .of urban transportation and traffic system in the procedure of urban
transportation and traffic planning，and help to optimize the planning schemes.

Key words: urban transportation planning, motor vehicle air pollution, impact analysis, evaluation