International Journal of Highway Engineering (한국도로학회논문집)

Korean Society of Road Engineers (한국도로학회)
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Analysis of CO2 Emission Sensitivity in Roadways

도로에서 차량당 CO2 발생의 민감도

  • 이윤석 (경기대학교 공과대학 도시.교통공학과) ;
  • 오흥운 (경기대학교 공과대학 도시.교통공학과)
  • Received : 2012.05.24
  • Accepted : 2012.08.24
  • Published : 2012.10.15
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Abstract

PURPOSES: The sensitivity of $CO_2$ emissions per vehicle by a various speeds is compared according to the type of roads. METHODS: The methodology of the study are as follows: First, the sensitivity of $CO_2$ emissions per vehicle are analyzed by averaged daily travel speeds. Second, the sensitivity of $CO_2$ emissions per vehicle are analyzed by averaged hourly travel speed. Third, the sensitivity of $CO_2$ emissions per vehicle are analyzed by sectional travel speeds. RESULTS: The sensitivity that on Saturday in a week, at peak times in a day and in close location from Seoul was higher than in other situations. CONCLUSIONS: From this study, we may conclude that $CO_2$ emissions per vehicle at low speeds are generally more sensitive.

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References

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