시멘트 종류에 따른 SB 라텍스 개질 콘크리트의 강도 및 투수특성

• 영문명: strength and Permeability Properties of SB Latex Modified Concrete for Cement Types
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이봉학(Lee Bong Hak) 홍창우(Hong Chang Woo) 이주형(Lee Joo Hyung) 김동호(Kim Dong Ho)
• 간행물 정보: 『산업기술연구』vol.21, 317~324쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2001.09.30

영문 초록

This study focused on the investigation of strength development and permeability of LMC(Latex Modified Concrete) and RSLMC(Rapid-Setting Cement Latex Modified Concrete) as the latex content, cement types and w/c ratio changed. The compressive strength of latex modified concrete decreased slightly and the flexural strength increased quitely at 15% of latex content. This may be due to the flexibility of latex filled in voids and interconnections of hydrated cement and aggregates by a film of latex particles, respectively. The permeability test results showed that the permeability of LMC was considerably lower than that of conventional concrete. Results of chloride permeability test, for RSLMC indicated very low at an early age caused by the early formation of needle-shape ettringites and latex film.

목차

Abstract

1. 서론

2. 실험

3. 실험결과 및 고찰

4. 결론

참고문헌

키워드

시멘트 종류 라텍스 투수성 cement type latex permeability