Earticle

초록

영어

The distance between the rafters of the anti-disaster greenhouse is 50~60cm, and the rafter distance of the single-span greenhouse is 80~90cm. The wider the gap between the rafters, the more vulnerable the greenhouse is to wind and snow loads. Therefore, in this paper, the structural safety of the single-span greenhouse according to the basic wind speed of 40m/s and the depth of snow of 50cm, which are the design standards for the anti-disaster greenhouse, was verified through computational analysis. It was confirmed that the single-pipe foundation of the single-span greenhouse, could be pulled out by wind load, also it should be buried at least 50cm in soft ground to avoid subsidence due to snow load. When the combined strength ratio was reviewed, it was confirmed that the design conditions were not satisfied in all cases except for some roof parts. Therefore, a feasible reinforcement design for single-span greenhouse is needed to prevent damage due to wind and heavy snow loads.

목차

Abstract
1. 서론
1.1 연구 배경
1.2 기존 연구 고찰
1.3 연구 범위
2. 전산해석
2.1 풍하중 산정
2.2 적설하중 산정
2.3 전산해석
3. 해석 결과 및 안전성 검토
3.1 해석 결과
3.2 기초부 안전성 검토
3.3 조합강도에 대한 안전성 검토
5. 결론
REFERENCES

저자

• 이우근 [ Lee, Woo-Geun | 경북대학교 건설환경에너지공학부, 석사과정 ]
• 우종훈 [ Woo, Jong-Hun | 경북대학교 건설환경에너지공학부, 박사과정 ]
• 강성훈 [ Kang, Seong-Hun | 경북대학교 건설환경에너지공학부, 석사과정 ]
• 이희두 [ Lee, Hee-Du | 경북대학교 건설환경에너지공학부, 공학박사 ] Corresponding Author
• 신경재 [ Shin, Kyung-Jae | 경북대학교 건축학부 정교수, 공학박사 ]

참고문헌