Earticle

초록

영어

Three reinforced concrete beam using high ductile fiber-reinforced mortar composites were constructed and tested under monotonic loading. Experimental programs were carried out to evaluate and improve the repair performance of such test specimens, such as the failure mode, the maximum strength, and crack control. All the specimens were modeled in one-third scale size.
Test result shows that specimens(BSHT2 1.5, BSHT2 3.0) designed by the improving of repair performance using the high ductile fiber composite mortar were attained significantly cracking control due to the fiber bridging and increased the load carrying capacity by 10% in comparison with the standard specimen(BSS).

목차

Abstract
 1. 서론
 2. 고인성섬유 복합모르타르를 활용한 철근콘크리트보의 보수성능 평가실험
  2.1 실험계획
  2.2 실험체의 형태 및 변수
  2.3 사용재료의 선정 및 특성
  2.4 실험방법 및 장치
 3. 고인성섬유 복합모르타르를 활용한 철근콘크리트보의 보수성능 평가 및 개선
  3.1 하중-변위 곡선
  3.2 파괴형태
  3.3 최대내력 및 강성변화 특성
 4. 결론
 참고문헌

저자

• 하기주 [ Ha, Gee-Joo | 경일대학교 교수, 사)건설기술정책연구원 원장, 공학박사 ]
• 신종학 [ Sin, Jong-Hak | 경일대학교 건축학부 교수, 공학박사 ]
• 이동렬 [ Yi, Dong-Ryul | 사)건설기술정책연구원, 대외협력팀장 ]
• 김윤용 [ Kim, Yun-Yong | 충남대 토목공학과 교수, 공학박사 ]

참고문헌