Evaluating Environmental Impacts of Major Road Network Improvement in Beijing Based on a Combined Traffic Demand and Vehicle Emission Model <Article>

国際協力研究誌 11 巻 2 号 1-9 頁 2005-03-31 発行
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タイトル ( eng )
Evaluating Environmental Impacts of Major Road Network Improvement in Beijing Based on a Combined Traffic Demand and Vehicle Emission Model <Article>
作成者
Sun Zhichao
Du Xiaoli
Shao Chunfu
収録物名
国際協力研究誌
Journal of International Development and Cooperation
11
2
開始ページ 1
終了ページ 9
抄録
Vehicle emission forecast method is developed in this paper. Firstly, it generalizes achievements in traffic planning and methods for vehicle exhaust emission forecast in this field. Secondly, the relationship between the vehicle average speed and its exhaust emissions is established based on the present methods. Finally, data collected from the urban expressway and the arterials in the road network of Beijing is used to calculate the emission factors and to prove the feasibility of this method. So, environmental impacts of major road network in Beijing can be evaluated. it can be shown that using the method combined traffic demand and vehicle emission model to estimate emission factors, the average emission level of three main emissions at some major traffic corridors can be calculated, and this result can be used as a very important factor to evaluate traffic planning project.
著者キーワード
emission factors
traffic planning
vehicle emission
NDC分類
運輸・交通 [ 680 ]
言語
英語
資源タイプ 紀要論文
出版者
広島大学大学院国際協力研究科
発行日 2005-03-31
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 1341-0903
[NCID] AN10482914