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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.26 No.5
- 발행연도
- 2018.1
- 수록면
- 549 - 556 (8page)
이용수
초록· 키워드
오류제보하기
Progressive building collapse occurs when failure of a structural component leads to the failure and collapse of surrounding members, possibly promoting additional failure. Global system collapse will occur if the damaged system is unable to reach a new static equilibrium configuration. The most common type of primary failure which led to the progressive collapse phenomenon, is the sudden removal of a column by various factors. In this study, a method is proposed to prevent progressive collapse phenomena in structures subjected to removal of a single column. A vierendeel peripheral frame at roof level is used to redistribute the removed column's load on other columns of the structure. For analysis, quasi-static approach is used which considers various load combinations. This method, while economically affordable is easily applicable (also for new structures as well as for existing structures and without causing damage to their architectural requirements). Special emphasis is focused on the evolution of vertical displacements of column removal point. Even though additional stresses and displacements are experienced by removal of a structural load bearing column, the proposed method considerably reduces the displacement at the mentioned point and prevents the collapse of the structural frame.
목차
등록된 정보가 없습니다.
참고문헌 (25)
참고문헌 신청
Arshian, A.H. / 2017 / Three-dimensional progressive collapse analysis of reinforced concrete frame structures subjected to sequential column removal / Eng. Struct. 132:87~97
David Cassiano / 2016 / Influence of seismic design rules on the robustness of steel moment resisting frames / Steel and Composite Structures, An International Journal 21(3):479~500
Chang Hong Chen / 2016 / Progressive collapse analysis of steel frame structure based on the energy principle / Steel and Composite Structures, An International Journal 21(3):553~571
Dusenberry, D.O. / 2006 / Practical means for energy-based analyses of disproportionate collapse potential / J. Perform. Construct. Facil. 20(4):336~348
Ellingwood, B.R. / 2007 / Best practices for reducing the potential for progressive collapse in buildings
David Cassiano / 2016 / Influence of seismic design rules on the robustness of steel moment resisting frames / Steel and Composite Structures, An International Journal 21(3):479~500
Chang Hong Chen / 2016 / Progressive collapse analysis of steel frame structure based on the energy principle / Steel and Composite Structures, An International Journal 21(3):553~571
Dusenberry, D.O. / 2006 / Practical means for energy-based analyses of disproportionate collapse potential / J. Perform. Construct. Facil. 20(4):336~348
Ellingwood, B.R. / 2007 / Best practices for reducing the potential for progressive collapse in buildings
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