2017년도 온실설계기준(안)에 따른 제주지역 비닐하우스의 내재해성 평가
Performance Evaluation of Disaster Resistance of Plastic Greenhouse in Jeju Regionaccording to 2017 Design Code Draft
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초록
As the number of plastic greenhouses has increased in Korea, the damage from typhoons and snow has also increased. Structural design codes for a disaster-resistant plastic greenhouse have been revised over the last few decades. In particular, the revised code draft in 2017 have changed in many ways compared to the 1995 code. Nevertheless, There is no study of the effect of new design code on plastic greenhouse. Therefore, this study evaluated the safety of plastic greenhouse against wind load according to 1995 and 2017 codes for type 1 houses, which is most commonly built in Jeju, through comparing the analytical results of plastic greenhouses designed by 1995 code and 2017 code draft. The results are as follows. (1) The uplift load due to the negative pressure on the roof of the plastic greenhouse increased significantly in 2017 code draft. (2) Since the existing members could not meet the design requirements, the rafters had to be replaced with members of the same cross-section as the columns. (3) Due to excessive lifting, measures were also needed to prevent lifting at the foundation of the plastic greenhouse.
Abstract
As the number of plastic greenhouses has increased in Korea, the damage from typhoons and snow has also increased. Structural design codes for a disaster-resistant plastic greenhouse have been revised over the last few decades. In particular, the revised code draft in 2017 have changed in many ways compared to the 1995 code. Nevertheless, There is no study of the effect of new design code on plastic greenhouse. Therefore, this study evaluated the safety of plastic greenhouse against wind load according to 1995 and 2017 codes for type 1 houses, which is most commonly built in Jeju, through comparing the analytical results of plastic greenhouses designed by 1995 code and 2017 code draft. The results are as follows. (1) The uplift load due to the negative pressure on the roof of the plastic greenhouse increased significantly in 2017 code draft. (2) Since the existing members could not meet the design requirements, the rafters had to be replaced with members of the same cross-section as the columns. (3) Due to excessive lifting, measures were also needed to prevent lifting at the foundation of the plastic greenhouse.
참고문헌 (17)
- 권기린, "풍하중을 고려한 제주형 작물재배용 비닐하우스모델의 구조해석", 생물환경조절학회지, 7(3) (1998)
- 농림부, "원예특작시설 내재해 기준 지정고시", 농림부, ~ (2007)
- 한국형 유리온실 모델 선정을 위한 경량자재개발및 규격화 보급방안, "농림수산식품부", 농림수산식품부, ~ (1998)
- 온실의 자재절감 및 안전성 향상을 위한최적모델및 설계시스템 개발, "농림수산식품부", 농림수산식품부, ~ (2007)
- 농림수산식품부, "원예특작시설 내재해형 규격 설계도, 시방서", 농림수산식품부, ~ (2010)
- 원예시설의 구조안전기준(안), "농어촌진흥공사", 농어촌진흥공사, ~ (1995)
- 농어촌진흥공사, "온실구조설계기준 및 해설", ~ (1999)
- 농촌진흥청 국립농업과학원, "온실구조설계기준(안)", 농촌진흥청, ~ (2017)
- 류희룡, "재하시험과 유한요소해석에 의한 플라스틱 필름 온실의 거동특성 분석", 생물환경조절학회지, 21(4), pp.459~465 (2012), (사) 한국생물환경조절학회
- 백선영, "비닐하우스의 풍압계수 분포에 관한 연구", 대한건축학회논문집 구조계, 25(08), pp.87~94 (2009), 대한건축학회
- 백이, "해안지역에서의 단동형 비닐하우스 구조 보강방법에 관한 연구", 한국기계기술학회지, 10(1), pp.33~37 (2008), 한국기계기술학회[DOI]
- 신승훈, "현장 계측을 통한 내재해형 비닐하우스의 동특성 식별", 대한건축학회연합논문집, 18(6), pp.143~149 (2016), 대한건축학회지회연합회
- 심종석, "내재해성이 우수한 비닐하우스골조 구조시스템 개발에 관한 연구", 한국디지털건축인테리어학회 논문집, 12(1), pp.5~13 (2012), 한국디지털건축·인테리어학회
- 심종석, "내재해성이 우수한 비닐하우스 부재의 단면형상 및 구조시스템에 관한 연구", 한국디지털건축인테리어학회 논문집, 12(4), pp.67~75 (2012), 한국디지털건축·인테리어학회
- 오명호, "선설계기법을 이용한 장경간 유리온실 구조시스템 개발", 한국방재학회논문집, 10(1), pp.1~7 (2010), 한국방재학회
- 정동조, "강선으로 보강된 연동형 비닐하우스 골조의 구조거동", 한국농촌건축학회논문집, 18(3), pp.35~42 (2016), 한국농촌건축학회[DOI]
- 정환목, "아치형 비닐하우스 구조의 안정성 연구", 한국공간구조학회지, 14(4), pp.81~88 (2014), 한국공간구조학회[DOI]