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Composite and non-composite behaviors of foam insulated concrete sandwich panels

Cited 15 time in Web of Science Cited 18 time in Scopus
Authors
Kang, Junsuk
Issue Date
2015-01
Publisher
ELSEVIER SCI LTD
Citation
Composites Part B: Engineering, Vol.68, pp. 153-161
Keywords
Composite and non-composite behaviors of foam insulated concrete sandwich panels자연과학Sandwich panelA. FoamsB. InterfaceB. StrengthC. Finite element analysis
Abstract
The structural behaviors of foam-insulated concrete sandwich panels subjected to uniform pressure have been evaluated. This study showed that the interface conditions such as composite and non-composite had a significant effect on the response of foam-insulated concrete sandwich panels, indicating that the simulated shear tie resistance should indeed be incorporated in numerical analyses. Finite element models were developed to simulate the detailed shear resistance of connectors and the nonlinear behaviors of concrete, foam and rebar components. The models were then validated using data from static tests performed at the University of Missouri. The modeling approach used here was compatible with the American Concrete Institute (ACI) Code and existing design practices. The results of this study will therefore provide improved methodology for the analysis and design of foam-insulated sandwich panels under both static and blast loadings.
ISSN
13598368
Language
English
URI
https://hdl.handle.net/10371/117519
DOI
https://doi.org/10.1016/j.compositesb.2014.08.034
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Civil & Environmental Engineering (건설환경공학부)Journal Papers (저널논문_건설환경공학부)
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