This study is aimed at providing fundamental data on the durability performance of concrete for artificial ground connected with railway facilities by experimentally evaluating the crack propagation pattern and crack recovery performance according to the vibration load of concrete for artificial ground. Experimental study on the crack initiation pattern and crack recovery performance according to vibrational load of concrete for artificial ground is concluded as follows. 1) The analysis result for the crack generation amount of 24MPa concrete specimen showed that the total crack length of the ordinary Portland cement (OPC) specimen was 210mm and the crack width was 1.8mm whereas the crack lengths of the concrete on the artificial ground were 142mm and 171mm, respectively, indicating that the crack lengths of the concrete on the artificial ground were improved by 19% and 33% and the crack widths were also reduced by 17% and 50%, respectively. 2) The study of the crack generation characteristics of 30MPa concrete specimen showed that the total crack generation length of OPC specimen was 203mm and the crack width was 1.8mm whereas the crack lengths of the concrete on the artificial ground were 101mm and 157mm, and the crack widths were 0.8mm and 1.0mm, indicating that the crack lengths were decreased by 23% and 51% while the crack widths were also decreased by 45% and 56%, respectively.
목차
Abstract 1. 서론 1.1 연구의 배경 및 목적 1.2 연구의 범위 및 방법 2. 이론적 고찰 2.1 인공지반 내구성 저하 요인 2.2 인공지반 내구성 향상 기술 3. 실험계획 3.1 진동균열 실험 3.2 균열회복 실험 3.3 진동균열 해석 4. 실험 결과 및 분석 4.1 진동균열 4.2 균열회복 4.3 진동균열 해석 5. 결론 REFERENCES
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]