원문정보
Evaluation on Shrinkage Property of SHCC with Expansive Admixture Replacement
초록
영어
This paper reports the study on the shrinkage property of expansive strain-hardening cement-based composite (SHCC) materials containing 1.5% polyethylene (PE) fibers volume fraction. Variables were cement types (ordinary portland cement, OPC and ultra-high early strength cement, UESC) and 2 replacement levels (0, 10%) of an expansive admixture (EXA). A number of experimental tests were conducted to investigate shrinkage and compressive strength. The test results indicated that using UESC improves compressive strength of SHCC. Also, replacement of EXA on SHCC can reduce the huge shrinkage value and EXA has fewer effects on UESC specimens than OPC specimens.
목차
1. 서론
1.1 연구의 목적
2. 실험
2.1 실험 계획
2.2 실험 방법
3. 실험 결과
3.1 수축 특성
3.2 압축 특성
4. 결론
참고문헌