Earticle

초록

영어

In this study, the following conclusion was derived from the evaluation of the engineering nature of CLSM using a large amount of CA. First, the result was confirmed that it is effective in ensuring a flow for field application if the unit quantity is set to 370 to 385 (kg/m3) and the AE agent is mixed to 0.3~0.35 (kg/m3), when the c/a ratio is set to 35% or more. Second, when the ratio of c/a is set to 35% or more, it was confirmed that the AE agent is mixed to be effective in suppressing the bleeding rate if the unit quantity is set to 385 (kg/m3) or less. Third, CLSM with 30% and 35% c/a ratios set, respectively, showed the most intensity motion for field application. Fourth, it was confirmed that a fine amount below the acceptable standard was detected for heavy metal ions such as As, Pb, Cd, and Se other than Cr, resulting in no effect on the surrounding environment by the use of CA.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
2. 실험계획
2.1 실험재료
2.2 배합 및 공시체, 양생
2.3 시험항목
3. 실험결과 및 분석
3.1 유동성
3.2 블리딩
3.3 일축압축강도
3.4 환경성 평가
4. 결론
REFERENCES

저자

• 김동훈 [ Kim, Dong-Hun | 동명대학교 건축공학과 겸임교수, 공학박사 ] Corresponding Author

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