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http://dx.doi.org/10.7734/COSEIK.2012.25.1.019

Progressive Collapse Resisting Capacity of Building Structures with Infill Steel Panels  

Lee, Ha-Na (성균관대학교 건설환경시스템공학과)
Kwon, Kwang-Ho (성균관대학교 건설환경시스템공학과)
Kim, Jin-Koo (성균관대학교 건축공학과)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.25, no.1, 2012 , pp. 19-26 More about this Journal
Abstract
In this study the progressive collapse behavior of a moment frame with infill steel panels is evaluated using nonlinear static pushdown analysis. The analysis model is a two story two span structure designed only for gravity load, and the load-displacement relationship is obtained with the center column removed. To obtain local stress and strain as well as the global structural behavior, finite element analysis is conducted using ABACUS. Through the analysis the effect of the span length and the thickness of the steel plate on the progressive collapse behavior of the structure is investigated, and the effect of the dividing the infill panel using stud columns is also studied. According to the analysis results, the thickness of the panels required to prevent progressive collapse increases as the span length increases, and as the number of panel division increases the progressive collapse resisting capacity increases slightly but the effect is not significant. It is also observed that when the infill panel is installed in only a part of the span the progressive collapse resisting capacity is somewhat increased.
Keywords
steel plate shear walls; progressive collapse; nonlinear static analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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