SHERP

바닥하중과 압축력을 받는 플랫 플레이트의 장기거동에 대한 해석적 연구
Numerical Study on Long-Term Behavior of Flat Plate Subjected to In-Plane Compressive and Transverse Loads

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Authors
박홍근; 최경규
Issue Date
2000-10
Publisher
한국콘크리트학회 = Korean Concrete Institute
Citation
한국콘크리트학회 논문집 제12권 제5호, 2000, pp. 153-164
Keywords
flat platenonlinear analysiscreepcompression
Abstract
Numerical studies were carried out to investigate long-term behavior of flat plates, subjected to combined in-plane compressive and transverse loads. For the numerical studies, a computer program of nonlinear finite element analysis was developed. It can address creep and shrinkage as well as geometrical and material nonlinearity, and also it can address various load combinations and loading sequences of transverse load, in-plane compressive load and time. This numerical method was verified by comparison with the existing experiments. Parametric studies were performed to investigate the strength variations of flat plates with four parameters; 1) loading sequence of floor load, compressive load and time 2) uniaxial and biaxial compression 3) the ratio of dead to live load 4) span length. Through the numerical studies, the behavioral characteristics of the flat plates and the governing load combinations were examined. These results will be used to develop a design procedure for the long-term behavior of flat plates in the future.
ISSN
1229-5515
Language
Korean
URI
http://www.kci.or.kr

http://hdl.handle.net/10371/7946
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Architecture and Architectural Engineering (건축학과)Journal Papers (저널논문_건축학과)
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