원문정보
Crack-Damage Mitigation of Strain-Hardening Cement-Based Composite (SHCC) Beams with High Strength Reinforcing
초록
영어
This paper describes a method to replace concrete with strain-hardening cement-based composite (SHCC) in order to mitigate cracking and improve the ductility of the reinforced concrete (RC) members. Specifically, this paper explores the structural application of SHCC in RC beam with high-strength reinforcing bars. The results of tests on four simply supported beams are described. Due to the effects of type of using SHCC, crack width and numbers from first-crack load to ultimate flexural load and the load-deflection relationship of beams are investigated. The results indicate that considerable reduction in the crack width was observed and increased the strain-hardening of SHCC beam.
목차
1. 서론
1.1 연구의 배경
1.2 연구의 목적 및 범위
2. 실험
2.1 실험 계획
2.2 실험방법
3. 결과 및 분석
3.1 재료실험 결과
3.2 하중-처짐관계
3.3 균열완화 성능평가
4. 결론
참고문헌