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Flowing Ability and Mechanical Properties of Polypropylene Fiber Reinforced High Performance Concrete
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  • Flowing Ability and Mechanical Properties of Polypropylene Fiber Reinforced High Performance Concrete
  • Flowing Ability and Mechanical Properties of Polypropylene Fiber Reinforced High Performance Concrete
저자명
Kim. Young-Ik,Sung. Chan-Yong
간행물명
한국농공학회지
권/호정보
2003년|45권 7호|pp.27-37 (11 pages)
발행정보
한국농공학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

This study was performed to examine the flowing ability and filling ability of polypropylene fiber reinforced high performance concrete. The slump flow was decreased with increasing the polypropylene fiber content, rapidly. At the box-type filling ability, the difference of box height was increased with increasing the fiber content and the box-type passing ability was closed in fiber content 1 %. The final flowing distance of L-type was decreased with increasing the fiber content. Also, it was decreased above 0.75% of polypropylene fiber content, rapidly. The filling ability of L-type was badly showed above polypropylene fiber content 0.75%. Also, the compressive strength was decreased with increasing the fiber content, but the flexural strength was shown higher than that of the concrete without fiber. At the impact resistance, drop numbers for reaching in final fracture were increased with increasing the fiber content. Also, the drop numbers for reaching initial fracture of 1mm were increased with increasing the fiber content. At the acid resistance, the percent of original mass was decreased with increasing the fiber content.