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Subject

Selection of Long-Term Pavement Performance Sections for Development of Distress Prediction Model in National Asphalt Pavement
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국도 아스팔트 포장 파손예측모델 개발을 위한 장기 관측 구간 선정에 관한 연구

논문 기본 정보

Type
Academic journal
Author
Kwon, Soo-Ahn (한국건설기술연구원 토목연구부 도로시설연구그룹) Yoo, Pyeong-Joon (한국건설기술연구원 토목연구부 도로시설연구그룹) Kim, Ki-Hyun (한국건설기술연구원 토목연구부 도로시설연구그룹) Cho, Yoon-Ho (중앙대학교 건설환경공학과)
Journal
Korean Society of Road Engineers 한국도로학회논문집 한국도로학회논문집 제4권 제1호 KCI Accredited Journals
Published
2002.1
Pages
123 - 134 (12page)

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Selection of Long-Term Pavement Performance Sections for Development of Distress Prediction Model in National Asphalt Pavement
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Special pavement test sections were selected to develop a distress prediction model on asphalt pavement of National Highway. Experimental design was conducted for the selection of LTPP sections on in-service pavement(new and overlaid pavement) using several variables affecting pavement performance. Preliminary sections that satisfied the design template were chosen from the national highway database, and final selection was fixed through field inspection. The number of monitoring section is 95 including 47 overlaid pavement. A pavement distress data such as crack and rutting were collected for two years. An interim pavement performance analysis was peformed to show feasibility of performance monitoring program. Data related pavement such as traffic, weather, material characteristic and crack etc. should be collected for next project years and distress prediction model will be developed through the statistical analysis.

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