Evaluation of Environmental Emissions for Optimization of Highway Improvement Programme <Articles>
この文献の参照には次のURLをご利用ください : http://doi.org/10.15027/29804
ID | 29804 |
本文ファイル | |
著者 |
Rahman, Md. Moshiur
Shimamoto, Hiroshi
|
NDC |
運輸・交通
|
抄録(英) | This paper describes a method to evaluate the environmental impact due to highway improvement with a newly proposed inconsistency minimization model and development of a highway improvement programme for minimizing the vehicular emissions by explaining a case study. Scenario analysis is carried out using User Equilibrium Assignment method with modified BPR function based on Wardrop's equal travel time principle and simple vehicular exhaust emission formula. The new consideration in this study is that capacity of link and parameter of BPR function are changeable according to maintenance level. The amount of user cost and environmental emissions savings due to highway improvement or maintenance is estimated by using International Roughness Index (IRI) which is one of the indicators for highway service level. Finally the priority of highway links under budget constraint for maintenance will be evaluated according to the amount of savings. Optimum amount of maintenance budget is also estimated by trading off between total user cost and highway maintenance cost.
|
掲載誌名 |
国際協力研究誌
|
巻 | 16巻
|
号 | 2号
|
開始ページ | 39
|
終了ページ | 53
|
出版年月日 | 2010-03-31
|
出版者 | 広島大学大学院国際協力研究科
|
ISSN | 1341-0903
|
NCID | |
SelfDOI | |
言語 |
英語
|
NII資源タイプ |
紀要論文
|
広大資料タイプ |
学内刊行物(紀要等)
|
DCMIタイプ | text
|
フォーマット | application/pdf
|
著者版フラグ | publisher
|
部局名 |
国際協力研究科
|
他の一覧 |