회전교통량 분산식 임계 교차로의 운영 및 환경 효과 분석 (Evaluating the Effectiveness of Unconventional Intersections on Operation and Environment)

서지정보

· 발행기관 : 한국도로학회
· 수록지 정보 : 한국도로학회논문집 / 16권 / 3호 / 75 ~ 84페이지
· 저자명 : 문재필, 김회룡, 이석기, 정준화

초록

PURPOSES : Traffic congestions which occur in the intersections of arterials lead to mobility and environment problem, and then trafficagencies and engineers have been struggling for mitigating congestions with greenhouse gas emissions. As an alternative of solving thesesproblems, this study is to introduce a low-cost and high-effectiveness countermeasure as unconventional intersections which are successfully inoperation in U.S.. The main feature of unconventional intersections is to reroute turning movement on an approach to other approach, whichconsequently more green time is available for the progression of through traffic. Due to improved progression, this unique geometric designcontributes to reduce delays with greenhouse gas emission and provides a viable alternative to interchanges. This study is to evaluate thepotential 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 toestimate 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 higheffectivenesscountermeasure

영어초록

PURPOSES : Traffic congestions which occur in the intersections of arterials lead to mobility and environment problem, and then trafficagencies and engineers have been struggling for mitigating congestions with greenhouse gas emissions. As an alternative of solving thesesproblems, this study is to introduce a low-cost and high-effectiveness countermeasure as unconventional intersections which are successfully inoperation in U.S.. The main feature of unconventional intersections is to reroute turning movement on an approach to other approach, whichconsequently more green time is available for the progression of through traffic. Due to improved progression, this unique geometric designcontributes to reduce delays with greenhouse gas emission and provides a viable alternative to interchanges. This study is to evaluate thepotential 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 toestimate 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 higheffectivenesscountermeasure

참고자료

· 없음