지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 338 - 346 (9page)
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초록· 키워드
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Objective of this study is to identify water tightness of concrete mixed with waste tires and carbon black, which are used as rubber reinforcement to recycle waste tires that is a type of industrial by-product, and its impact to dynamic properties of concrete. Slump of non-hardened concrete was smaller at each substitution ratio compared to plain concrete and segregation occurred when particles 1∼2㎜ and 5∼7㎜ in size displayed substitution ratio exceeding 15%, respectively. Air content tended to increase in proportion with substitution ratio of waste tire while bulk intensity was inversely proportional to air content. Both compressive strength and tensile strength declined in hardened concrete relative to plain concrete but strength development remained nearly unchanged between hardened and plain concretes when mixing 5% in substitution ratio of waste tire 1∼2㎜ in particle size and the same for waste tire 5∼7㎜ in particle size. Absorption ratio was 3.2∼57% higher in hardened concrete than in plain concrete and permeability also was higher in hardened concrete by 0.4∼44%.
목차
Abstract
Ⅰ. 서론
Ⅱ. 실험계획 및 방법
Ⅲ. 실험결과 및 분석
Ⅳ. 결론
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UCI(KEPA) : I410-ECN-0101-2013-566-000688182