지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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PURPOSES : Traffic congestions which occur in the intersections of arterials lead to mobility and environment problem, and then traffic agencies and engineers have been struggling for mitigating congestions with greenhouse gas emissions. As an alternative of solving theses problems, this study is to introduce a low-cost and high-effectiveness countermeasure as unconventional intersections which are successfully in operation in U.S.. The main feature of unconventional intersections is to reroute turning movement on an approach to other approach, which consequently more green time is available for the progression of through traffic. Due to improved progression, this unique geometric design contributes to reduce delays with greenhouse gas emission and provides a viable alternative to interchanges. This study is to evaluate the potential operation and environment benefits of unconventional intersections. METHODS : This study used the VISSIM model with Synchro and EnViVer. Synchro is to optimize signal phases and EnViVer model to estimate the amount of greenhouse gas emissions by each condition. RESULTS : The result shows that unconventional intersections lead to increase the capacity and to reduce greenhouse gas emissions, compared to existing intersections. CONCLUSIONS : Unconventional intersections have the ability to positively impact operations and environments as a low-cost and high-effectiveness countermeasure.
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참고문헌 (9)
참고문헌 신청
FHWA / 2009 / Non-Conventional Intersection and Interchange Treatments Guide
FHWA / 2004 / Signalized Intersections: Informational Guide
J.E. Hummer / 2007 / Recent Superstreet Implementation / Third Urban Symposium on Highway Geometric Design
문재필 / 2011 / The Potential to Implement a Superstreet as an Unconventional Arterial Intersection Design in Korea / KSCE Journal of Civil Engineering 15(6):1109~1114
Jonathan. Reid / 2003 / Unconventional Arterial Intersection Design, Management and Operations Strategies
FHWA / 2004 / Signalized Intersections: Informational Guide
J.E. Hummer / 2007 / Recent Superstreet Implementation / Third Urban Symposium on Highway Geometric Design
문재필 / 2011 / The Potential to Implement a Superstreet as an Unconventional Arterial Intersection Design in Korea / KSCE Journal of Civil Engineering 15(6):1109~1114
Jonathan. Reid / 2003 / Unconventional Arterial Intersection Design, Management and Operations Strategies
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