차량 주행특성을 고려한 감속 완화곡선 설계방법 개발 = A Development of Design Method for Deceleration Transition Curve Based on Vehicle Driving Characteristics

다국어 초록 (Multilingual Abstract)

I study for design criteria and research about Interchange diverging area of express highway and freeway. the most recent,
at interchange diversion of express highway and freeway, design criteria and researches are focus on safety guarantee a point
of view movement dynamics of vehicle and road geometric as to transition section, deceleration section, curve radius, nose section,
outflow angle etc. that is, design criteria and research of Interchange diverging area have not consider a point of view movement
dynamics of vehicle and road geometric and driver. so that I will be focus characteristic of runing speed on trasion curve. and
I will consider vehicle running speed characteristics and study problem of Interchange diverging area design criteria. For this
study, First, analysis meaning about theory of now design criteria, Second, look at vehicle running speed and traffic accident
characteristics of Interchange diverging area , Third, propose new deceleration transition curve design method get along vehicle
running speed characteristics of Interchange diverging area. new deceleration transition curve design method put out new outcoums.
that is, I definite cause to safety new deceleration transition curve design method better than pressently, used design criteria
of Interchange diverging area. especially, deceleration transition curve design criteria produced good result in the running speed
50km/h,40km/h, that is inertia better than inertia of present used design criteria. and deceleration transition curve is extended
better than present transition curve criteria. so that new deceleration transition curve design method safety is good better than
the past method safety.

다국어 초록 (Multilingual Abstract)

I study for design criteria and research about Interchange diverging area of express highway and freeway. the most recent,
at interchange diversion of express highway and freeway, design criteria and researches are focus on safety guarantee a point
of view movement dynamics of vehicle and road geometric as to transition section, deceleration section, curve radius, nose section,
outflow angle etc. that is, design criteria and research of Interchange diverging area have not consider a point of view movement
dynamics of vehicle and road geometric and driver. so that I will be focus characteristic of runing speed on trasion curve. and
I will consider vehicle running speed characteristics and study problem of Interchange diverging area design criteria. For this
study, First, analysis meaning about theory of now design criteria, Second, look at vehicle running speed and traffic accident
characteristics of Interchange diverging area , Third, propose new deceleration transition curve design method get along vehicle
running speed characteristics of Interchange diverging area. new deceleration transition curve design method put out new outcoums.
that is, I definite cause to safety new deceleration transition curve design method better than pressently, used design criteria
of Interchange diverging area. especially, deceleration transition curve design criteria produced good result in the running speed
50km/h,40km/h, that is inertia better than inertia of present used design criteria. and deceleration transition curve is extended
better than present transition curve criteria. so that new deceleration transition curve design method safety is good better than
the past method safety.

참고문헌 (Reference)

1 김일환, "주행특성을 고려한 고속도로 유출부 안전성평가 및 설계방 법론 개발" 서울대학교 2008

2 건설교통부, "도로의 구조․시설기준에 관한 규칙, 해설 및 지침"

3 사단법인 일본도로협회, "도로구조령해설과 운용" 2004

4 한국도로 공사, "고속도로 분․합류부 설계기준 수립에 관한 연구" 2005

5 McLean, J.R., "Driver Behaviour on Curves -a Review" 1974

6 McLean, J.R., "Driver Behaviour on Curves - a Review" 1974

7 Taragin, A., "Dr iver Performance on Horizontal Curves" 25-, 1954

8 A Polocy on Geometric Design of Highways and Streets, "American Association of State Highway and Transportation Officials" 2001