메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국산학기술학회 한국산학기술학회 학술대회논문집 한국산학기술학회 2015년도 춘계학술발표대회 논문집 1부
발행연도
2015.5
수록면
191 - 194 (4page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Physical actions by tidal power and wave and chemical erosion by SO₄2-, Cl-, and Mg2+ ions in seawater make concrete exposed to marine environments less durable, and environmental toxins such as alkali (pH) and heavy metals from the concrete can be leached by large-scale construction as a subsea structure. Therefore, there is a need for adequate consideration and research. This study investigated the applicability of electric furnace slag to eco-friendly concrete for artificial reefs of subwater structures using electric furnace slag as a CSA activator and concrete aggregate for effective use of steel industry by-products. Research was required to improve the quality of early strength of the eco-friendly concrete(EFC). With regard to the seawater resistance for one year of curing, the average strength loss was 8 to 9%. The EFC using fine powder of high-content blast furnace slag and high-density electric arc furnace oxidizing slag aggregate showed the possibility to be used as a freeze-thaw resistance material. In addition, with regard to the heavy metal leaching characteristics, the heavy metal content was below environmental hazard criteria or was not detected because heavy metal components are immobilized by chemical bonding during the curing process through concrete hydration. Thus, it was confirmed that the eco-friendly concrete was safe in leaching of toxic substances.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2018-505-001064289