Earticle

초록

영어

The purpose of this study is to find out effect of compression strength according to mixing rate of rice husk powder extraction from digestion into cementless mortar and synergy through chemical composition analysis. The binders of cementless mortar were fly ash, ground granulated blast furnace slag and rice husk powder produced to unary, binary and ternary mortar. In order to examine the physical properties of cementless mortar according to the mixing rate of rice husk powder, the table flow, compressive strength and flexural strength were tested. And to figure out synergy effect with rice husk powder and other binders, XRF analysis was performed. As a result of the experiment, the mixing rate of rice husk powder was increased, the table flow was higher than ordinary portland cement because of the lignin amount being increased according to the mixing rate of rice husk powder. The early compressive strength of the binary and ternary mortar were higher than ordinary portland cement, and the compression strength on the 28 days was higher in the order of ternary, binary and unary mortar. The XRF analysis results showed that the Si/Al ratio was higher when rice husk powder was mixed than excluding, resulting higher compressive strength. This means that mixing rice husk powder increases the Si/Al ratio, contributing the development of compressive strength.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구내용 및 방법
2. 증해에 대한 예비적 고찰
3. 실험계획
3.1 실험 개요
3.2 사용재료
3.3 실험방법
4. 실혐결과 및 고찰
4.1 테이블 플로
4.2 압축강도
4.3 휨강도
4.4 화학적 성분
5. 결론
REFERENCES

키워드

저자

• 조성은 [ Cho, Sung-Eun | 부산대학교 건축공학과 석사과정 ] Corresponding Author
• 조성원 [ Cho, Sung-Won | 부산대학교 건축공학과 석사과정 ]
• 김철환 [ Kim, Chul-Hwan | 경상대학교 환경재료과학과 교수, 박사 ]
• 김영수 [ Kim, Young-Su | 부산대학교 건축공학과 교수, 공학박사 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한건축학회연합논문집 [Journal of the Regional Association of Architectural Institute of Korea]

• 간기

  격월간

• pISSN

  1229-5752

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 540 DDC 690