건물의 연쇄붕괴 평가를 위한 소성힌지 증가 해석방법
Plastic Hinge Increment Analysis Method for Evaluation of Progressive Collapse
- Resource Type
- Article
Text
- Authors
- 박초희; 김주원; 윤성기; Park, Cho-Hee; Kim, Ju-Won; Yoon, Sung-Kee
- Source
- 대한건축학회연합논문집, 06/30/2011, Vol. 13, Issue 2, p. 155-163
- Subject
- 연쇄붕괴
선형정적해석
대체경로법
소성힌지 해석
Progressive Collapse
Linear Static Analysis
Alternative Path Method
Plastic Hinge Analysis
- Language
- Korean
- ISSN
- 1229-5752
This study was to analyze the general office building's probability of progressive collapse when sudden unexpected load apply. In this study steel girder and SRC column designed model was used. The alternative load path direct design approach considers the resistance to progressive collapse. This is often interpreted as the removal of one load bearing element. An advantage of this approach is that it promotes structural systems with ductility, continuity that are desirable in preventing progressive collapse. Three type of analysis method apply to building's evaluation of progressive collapse. The results of this study were as follows; explaining process of linear static procedure for evaluation of progressive collapse by way of MIDAS and MATLAB program which makes from GSA alternative path method. also use hinge by hinge method. Analysis result shown that model not satisfied the GSA guideline and model doesn't have probability of progressive collapse but has potential danger of failure.