스팬 300m 단층래티스 돔의 라이즈-스팬비에 따른 좌굴 특성
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2017.12
- 8페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국복합신소재구조학회
ㆍ수록지정보 : 복합신소재구조학회 논문집 / 8권 / 4호
ㆍ저자명 : 윤석호, 이동우, 정환목
목차
1. 서 론
2. 형상 및 해석 모델
2.1 형상모델
2.2 해석모델
3. 해석 방법
4. 해석 결과 및 분석
4.1 좌굴내력
4.2 좌굴모드
4.3 변형모드
4.4 하중-변위 관계
5. 결 론
ACKNOWLEDGMENT
REFERENCES
영어 초록
As the national income grows, there is a growing demand for buildings that require long span structures such as exhibition facilities, sports facilities, special industrial facilities, and aerospace facilities. Single-layer latticed dome is one of representative llong span structures. But single layer latticed domes are apt to occur the unstable phenomena that are called “buckling” because of the lack of strength of members and instability of structures, etc. In the previous study, the structural stability of a single-layer lattice dome was roughly grasped by a frame structural system using a ready-made steel when a self-weight and a snow load were applied to a single-layer latticed dome having a span of 300 m and a height of 75 m. However, a systematic study of a 300m single layer lattice dome with various rise-span ratios was not performed. Therefore, it is necessary to study various conditions of this structure because the researchers do not have much research data to apply to actual design. Therefore, the purpose of this study is to verify the buckling characteristics of span 300M single-layer latticed dome with rise-span ratio
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