Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)
- Volume 11 Issue 2
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- Pages.63-70
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- 2011
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- 1598-4095(pISSN)
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- 2287-7401(eISSN)
DOI QR Code
Analysis of the Wind Pressure Coefficient Characteristic of Livestock Shed Roof Surface according to the Opening of Side Walls
측벽 개방유무에 따른 축사지붕면의 풍압계수 특성분석
- 유기표 (전북대학교 건축공학과)
- Received : 2010.11.01
- Accepted : 2011.05.27
- Published : 2011.06.15
Abstract
Livestock buildings are rural facilities as vulnerable to natural disasters as vinyl houses. Many of livestock buildings have a roof but without side walls. The roof of such structures is easily blown away by a typhoon and this results in a heavy loss. Therefore, farmers install winch curtains on the sides to prevent damages caused by typhoons. This study purposed to examine the distribution of wind pressure coefficient among different positions of livestock shed roof according to the opening of side walls. It was found that according to the distribution of peak external pressure coefficient on the roof surface of livestock shed, the wind blowing at wind angle
축사는 비닐하우스 다음으로 자연재해에 취약한 농촌시설물이다. 축사의 경우 측벽 없이 지붕만 있는 형태가 가장 많이 사용되고 있는데, 태풍이 불면 지붕 전제가 날아가 많은 피해가 발생하는 실정이다. 그래서 농가에서는 태풍피해예방을 위한 측벽에 윈치 커튼설치하여 피해를 예방하고 있는 실정이다. 본 논문에서는 측벽 개방에 따른 축사지붕에 위치별 풍압 계수 분포특성에 대해서 알아보고자 한다. 측벽유무에 관계없이 축사지붕면의 피크외압계수분포에서 풍향각