교통용량 개정에 따른 고속도로 공사구간의 서비스 수준에 대한 연구
- Authors
- Ryu, Sung Woo; Park, Kwon-Jea; Han, Seung Hwan; Cho, Yoon-Ho
- Issue Date
- Jun-2014
- Publisher
- 한국도로학회
- Keywords
- capacity manual; pavement rehabilitation; sensitive analysis; calendar for lane closure
- Citation
- 한국도로학회논문집, v.16, no.3, pp 109 - 117
- Pages
- 9
- Journal Title
- 한국도로학회논문집
- Volume
- 16
- Number
- 3
- Start Page
- 109
- End Page
- 117
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/13422
- DOI
- 10.7855/IJHE.2014.16.3.109
- ISSN
- 1738-7159
2287-3678
- Abstract
- PURPOSES: This study analyzes the available working time at work-zone on the Expressway in accordance to the new capacity manual.
METHODS: Sensitivity analysis on variables were conducted to calculate the adjusted capacity at work-zone based on previous researches.
RESULTS : The main factors which affect available working time at the work-zone were its capacity, number of lanes, terrain and lanewidth. Other factors have minimal effect on the available working time. Based on the analysis, a calendar of lane closures was suggested.
CONCLUSIONS : A series of studies concluded that the capacity at work-zone in the new capacity manual reduced to 76-82% of theexisting manual. As such, the available working time decreased. Furthermore, the factors affecting the available working time needs to beconsidered when making a plan to rehabilitate the distressed pavement.
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