The collapsing accidents of greenhouse frames have been increased yearly due to strong wind and heavy snow, but as it was, there were few studies about the structural safety of greenhouses. Therefore, this study was carried out to develop the stress tolerant structural frame systems in built-up greenhouses. The vertical loading experiment of developed scale models were implemented and the developed types of models were simulated by 3-D analysis program in this study. These types of models, which are existing type and honeycomb type, in arch and standard style frames were classified. As a result of this study, it was verified that the honeycomb type model of arch style frame is better than the existing type model of it in stress resistance against snow load and wind load.
목차
Abstract 1. 서론 1.1 연구의 배경 및 목적 1.2 연구의 범위 및 방법 2. 비닐하우스 재하실험 2.1 실험방법 2.2 실험결과 및 분석 3. 비닐하우스 구조해석 3.1 해석 방법 3.2 해석 결과 3.3 분석 및 고찰 4. 결론 참고문헌
키워드
내재해형조립3차원 해석프로그램허니컴 타입Stress TolerantBuilt-up3-D Analysis ProgramHoneycomb Type