인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
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.
초록·키워드
This research looks on the effectiveness of using nano-mineral admixtures in place of some cement for making self-compacting concrete (SCC). The goal is to improve concrete’s mechanical qualities while resolving the environmental issues raised by the manufacture of cement. Using an experimental approach, the study looks at several percentages (0%, 2.5%, 5%, and 30%) of nano-sized materials as partial replacements for regular Portland cement, including fly ash, silica fume, phospho-gypsum, and alccofine. Slump flow, J-ring, and L-box tests are used to evaluate the concrete’s fresh properties, including flowability, passing ability, and separator resistance. Evaluation of the toughened properties by tensile, flexural, and compressive strength tests provides insight into the achieved performance gains. Additionally, durability properties such as RCPT, water absorption and alkaline test were examined in terms of durability. The results point to the potential of nano minerals as sustainable alternatives in concrete by indicating a considerable improvement in the mechanical characteristics and durability of concrete with adequate nano mineral additive content. By giving a thorough analysis of nano mineral admixtures in SCC, this study advances the field and provides insightful information for the researchers to find the optimum replacement.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.