In this study, we performed the mixture of materials having two environmental functions in concrete, which have recently been xpected to improve the environment. In this case, we mainly investigated the influence of fundamental properties, antioxidant and photocatalyst effect in concrete and summarized those results as follows. (1) The bending and compressive strength of mortar mixed with Effective Micro-organisms (EM) ceramics increased more than those of plain. However, mortar mixed with EM liquid showed a tendency to generally decrease less than plain. (2) We considered that the ratio of EM ceramics power was uniformly distributed in the concrete and thus this result in the strength of concrete. This result was actually proved by the measurement of pore volume and diameter. (3) In an experimental result of the plant life of algae, algae began to stick the surface of concrete block mixed with EM materials 3 months later, and then it grew up conspicuously 6 months later. As a result, the concrete mixed with EM was proved to be effective in the plant life of algae. (4) The workability was turned worst due to the decrease of flow value in concrete mixed with more than 6% of titanium dioxide. (5) Additional experiment indicated that the strength of concrete mixed with more than 3% of titanium dioxide was rapidly decreased than that of plain. Therefore, the process of mixture was very significant in the usage of titanium dioxide. (6) As a result of exposure test, cement paste mixed with titanium dioxide and mortar coating changed an environmental pollutant thinly by progress of time. However, the pollutant did not change with mixture difference of titanium dioxide.
목차
Abstract 1. 서론 1.1 연구의 목적 1.2 연구의 방법 및 범위 2. 환경기능형 재료(environmental functional material) 2.1 항산화물질(유용미생물:Effective Micro-organisms) 2.2 이산화티탄(Titanium Dioxide) 3. 실험개요 및 실험방법 3.1 항산화물질(Effective Micro-organisms) 3.2 광촉매용 이산화티탄(Titanium Dioxide) 4. 실험결과 및 고찰 4.1 항산화물질(Effective Micro-organisms) 4.2 광촉매용 이산화티탄(Titanium Dioxide) 5. 결론 참고문헌
대한건축학회지회연합회 [The Regional Association of Architectural Institute of Korea]
설립연도
2000
분야
공학>건축공학
소개
본회는 건축에 관한 학술․ 예술․ 기술을 연구 연마하는 지회회원들의 입지향상과 회원상호간의 친목도모와 함께 건축 문화창달에 기여함을 목적으로 한다.
목적을 달성하기 위하여 다음의 사업을 한다.
1. 지회회원의 입지향상과 친목도모
2. 건축에 관한 조사․연구지도 및 이에 관련된 사업
3. 회지, 논문집, 연구보고서 기타 건축에 관한 도서의 간행
4. 건축에 관한 강습회․강연회․간담회․전람회․견학회 등의 개최
5. 건축에 관한 계획, 감독, 기술검토에 대한 국가공공기관 기타의뢰에 관한 사항
6. 국내외 관계 제 학회와의 교류 및 회의참석
7. 기타 본회 목적달성에 필요한 사업
간행물
간행물명
대한건축학회연합논문집 [Journal of the Regional Association of Architectural Institute of Korea]