과제정보
본 논문은 한국연구재단 이공분야기초연구사업 개인기초연구지원사업(번호: 2018R1D1A1B0704681413)의 일환으로 수행된 연구임을 밝히며 이에 감사를 드립니다.
한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2020년도 가을 학술논문 발표대회
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- Pages.40-41
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- 2020
다량의 산업부산물을 활용한 슬러리계 되메움 재료의 물성 및 현장적용 가능성 평가
Properties and Applicability Evaluation of Control Low Strength Materials Used Industrial by-Products of A Great Quantity
- Liao, Xiaokai ;
- Her, Jae-Won (ING&ENG) ;
- Kim, Dong-Hun ;
- Lim, Nam-Gi
- 발행 : 2020.11.12
초록
This study has resulted in the following findings. First, Using more than 30% of GBFS to replace FA enabled bleeding control through improved fluidity. Moreover, it has been confirmed that effective strength and proper quality can be achieved when it was applied as a backfilling material with higher early strength than the base material. Second, When using more than 30% of FNS to replace sand, it was found that adding 0.3~0.35 of the AE agent is effective for bleeding control through improved fluidity. Third, When using more than 30% of both GBFS and FNS in combination, it was found that adding 0.3~0.35 of the AE agent is effective for bleeding control through improved fluidity. Also, it was confirmed that proper mixing of 15~60% of GF secured the effective strength and desired quality as a refiller and joint filler material.
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