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서지반출
Flowability and Strength Properties of High Flowing Self-Compacting Concrete Using for Tunnel Lining
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  • Flowability and Strength Properties of High Flowing Self-Compacting Concrete Using for Tunnel Lining
  • Flowability and Strength Properties of High Flowing Self-Compacting Concrete Using for Tunnel Lining
저자명
Choi. Yun-Wang,Choi. Wook,Kim. Byoung-Kwon,Jung. Jea-Gwone
간행물명
International journal of concrete structures and materials
권/호정보
2008년|2권 2호|pp.145-152 (8 pages)
발행정보
한국콘크리트학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

So far, there has been no study of the concrete to strengthen in the lining of the tunnels, except for the study of the stability of subgrade and the tunnel construction technologies. In the existing concrete work for tunnel lining, lots of problems happen due to the partial compaction and the material segregation after casting concrete. Accordingly, the aim of this study is to improve economic efficiency and secure durability through the improvement of the construction performance and quality of the concrete for the tunnel lining among the civil structures. Therefore, the compactability and strength properties of the High Flowing Self-Compacting Lining Concrete (HSLC) are evaluated to develop the mixing proportion for design construction technology of HSLC that can overcome the inner cavity due to the reduced flowability and unfilled packing, which has been reported as the problem in the existing lining concrete. The result of the evaluation shows that the ternary mix meets the regulations better than the binary mix. Consequently, it has been judged applicable to the cement for tunnel lining.