Road pavement in Korea generally undergoes in-service shorter than an expected life cycle. There are many reasons including increased traffic load and other attacks from exposure conditions. In order to extend service life and upgrade the pavement a new multi-functional composite pavement system is being developed in Korea. This study investigates strength of fiber reinforce lean concrete which used fly-ash and reject ash as a cement replacement. In addition this study suggest an appropriate compaction method in order to minimize the experimental scatters that used to come from non-unified specimen fabrication.

• 최성용(한국건설기술연구원 구조교량연구실 연구위원, 정회원) | Choi, Sung Yong
• 정우태(한국건설기술연구원 구조교량연구실 전임연구원, 비회원) | Jung, Woo Tae
• 박영환(강원대학교 토목건설공학과 대학원 석사과정, 학생회원) | Park, Young Hwan
• 박철우(강원대학교 공학대학 건설공학부 토목공학과 부교수, 정회원) | Park, Cheol Woo
• 장영재(강원대학교 토목건설공학과 대학원 석사과정, 학생회원) | Jang, Young Jae