국산 저가형 실리카퓸을 이용한 고성능 콘크리트의 물리적 특성 분석

• 영문명: Analysis of physical properties of high-performance concrete using domestic low-cost silica fume
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 김상도(Kim Sang Do) 윤경구(Yun Kyung Ku) 한승연(Ham Seung Yeon) 이겨레(Lee Kyeo Re)
• 간행물 정보: 『산업기술연구』vol.37, 32~36쪽, 전체 5쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2017.09.30

영문 초록

In this study, as part of a research on the development of economical high-performance concrete with high strength and high quality, the physical properties of high-performance concrete were analyzed by substituting a certain amount of low-cost domestic silica fume exempted from the re-importation type distribution structure of the domestic production and the existing high-priced silica fume distribution structure. Performing tests to identify the physical properties of the fresh and hardened concrete and durability analogy of the concrete which use low-cost domestic silica fume and imported silica fume, the chloride ion penetration resistance test result showed that the strength difference between the low-cost silica fume and the imported silica fume is not big but the strength of the low-cost silica fume was measured higher than the imported silica fume. The chloride ion penetration resistance of all variables was measured as “very low”. Since the low-cost domestic silica fume can be used as a high-performance admixture of concrete, the results suggest that it is possible to produce a more economical high-performance concrete.

목차

1. 서 론

2. 이론적 고찰

3. 실험 계획 및 결과

4. 결 론

키워드

High-performance cncrete Silica fume Pozzolan Low-cost silica fume