Journal of The Korean Digital Architecture Interior Association (한국디지털건축인테리어학회논문집)

Korean Digital Architecture-Interior Association (한국디지털건축·인테리어학회)
권호 표지

A study on Development of Stress Tolerant Structural System in the Frame of Greenhouses

내재해성이 우수한 비닐하우스골조 구조시스템 개발에 관한 연구

  • Received : 2012.01.06
  • Accepted : 2012.01.31
  • Published : 2012.03.25
Download PDF
⟨ Previous Next ⟩

Abstract

The frame of pipe greenhouses in Korea have been collapsed increasingly due to very weak in structure caused by the heavy snow and strong wind. In order to reduce the collapse of green houses, it is urgent to develop the new structural system in stress tolerant greenhouses. Therefore, this paper performed the structural analysis of greenhouse frame in accordance with snow loads and wind loads. Three type models in structural frame configuration of greenhouses, that is, existing type, diagrid type, and honeycomb type are selected. It was classfied the section shape of structural frames in greenhouses into arch style, standard style, and diagonal standard style. As a result of this paper, it was verified that the structural system of diagrid type is better than that of existing type against snow loads and wind loads in the frame of greenhouses.

Keywords

References

  1. 농촌진흥청 농업공학연구소, 농업시설 기상재해 경감 가이드북, 2007. 9
  2. 농촌진흥청, 시설원예, 표준영농교본-4, 2005. 10
  3. 이석건, 온실의 자재절감 및 안전성 향상을 위한 최적모델 및 설계시스템 개발, 농림부, 2007. 5
  4. 양상훈, 남상운, "내설성 향상을 위한 지붕형 조립식 파이프하우스의 개발", 한국농공학회논문집, 제 51권 3호, pp.71-78, 2009. 5
  5. 이수헌외 3인, "장스팬 비닐하우스의 폭설에 의한 붕괴 방지법 연구", 한국강구조학회논문집, 제22권 1호, pp.67-74, 2010. 2
  6. 조재웅외 2인, "폭설시 비닐하우스의 구조해석에 의한 모델 개발", 한국산학기술학회논문집, 제11권 8호, pp.2727-2733, 20110. 8
  7. 박순응외 3인, "단동온실의 설해 경감을 위한 해석 및 보강방법 연구" 한국방재학회논문집, 제 10권 4호, pp.1-7, 2010. 8
  8. Lee, S.G., Lee, J.W., Lee, H.W., "Development of Model for Structural Stability Improvement of Small-Scale Pipe Greenhouse", Journal of Bio-Environment Control, Vol.15 No.1, pp.268-273, 2006
  9. Lee, S.G., Lee, J.W., Lee, H.W., "Development of Reinforcement Strategy of One-Span Vinyl House for Reduction of Damage by Heavy Snow", Journal of Bio-Environment Control, Vol.14 No.2, pp.131-137, 2005
  10. Lee, S.G., Lee, J.W., Kwak, C.S., Lee, H.W., "Experimental Study on the Ground Support Conditions of Pipe Ends in Single Span Pipe Greenhouse", Journal of Bio-Environment Control, Vol.17 No.3, pp.188-196, 2005
  11. Kang, M..M., Yun, Y.M., Unified Size and Shape Discrete Optimum of Planar and Spatial Steel Structures under Nonlinear Behavior Using Refined Fuzzy-Genetic Algorithms, National Rearch Founda tion of Korea. 2004.. 9