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철골조의 연쇄붕괴 저항성능 평가를 위한 해석적 모델 개발Development of Analytical Model for Evaluation of Progressive Collapse Resistance of Steel Frame Structures
- Other Titles
- Development of Analytical Model for Evaluation of Progressive Collapse Resistance of Steel Frame Structures
- Issue Date
- Nov-2023
- Publisher
- 대한건축학회
- Keywords
- 연쇄붕괴; 소성설계; 전소성모멘트; 현수작용; 현수작용 과도단계; Progressive Collapse; Plastic Design; Fully Plastic Moment; Catenary Action; Transient Catenary Stage
- Citation
- 2023년 대한건축학회 추계학술발표대회논문집제, v.43, no.2, pp 374 - 375
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 2023년 대한건축학회 추계학술발표대회논문집제
- Volume
- 43
- Number
- 2
- Start Page
- 374
- End Page
- 375
- Abstract
- This paper proposed an analytical modeling approach for evaluating progressive collapse resistance of a steel frame structure. Herein the behavior of the beam components, subjected to three concentrated loads, nearby the column removal location was considered under large deformation. A simplified model of two-bay beam was established based on the internal force behavior in the beams. The load-displacement relationship was characterized into five stages. The feasibility of the analytical model was demonstrated by comparing the results of finite element analysis.
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Related Researcher
- Noh, Sam Young
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)