반복하중을 받는 유공 강구조 부재의 국부좌굴 거동Local Buckling Behavior of Steel Members with Web Opening under Cyclic Loading
- Authors
- 이은택; 이용제; 심현주; 장경호
- Issue Date
- 2003
- Publisher
- 대한건축학회
- Keywords
- web opening; inelastic behavior; cyclic loading; local buckling; strength deterioration; stiffness deterioration; 개구부; 소성거동; 반복하중; 국부좌굴; 강도저하; 강성저하
- Citation
- 대한건축학회논문집 구조계, v.19, no.11, pp 15 - 22
- Pages
- 8
- Journal Title
- 대한건축학회논문집 구조계
- Volume
- 19
- Number
- 11
- Start Page
- 15
- End Page
- 22
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/31991
- ISSN
- 1226-9107
- Abstract
- Many researches have been performed to describe the elastic and inelastic behavior of H-shaped beams with web openings, and were generally concentrated on the monotonic loading conditions. In this experimental study, local buckling behaviour of welded light H-shaped beams with web openings under cyclic loading were investigated, and the adequacy of design method of web openings beams proposed by Darwin was examined. The commencement and the effect of local buckling, the strength and stiffness deterioration after local buckling, and the fracture around the web openings under cyclic loading condition were also investigated through the observation of the test results with various openings with or without stiffeners.
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