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Compression Tests for Unstiffened Steel Plate-Concrete Structures with Variation of B/t Ratio  

Choi, Byong Jeong (경기대학교 건축공학과)
Han, Hong Soo (경기대학교 건축공학과)
Kim, Won Ki (호서대학교 건축공학과)
Lee, Seung Joon (아주대학교 건축학부)
Kim, Woo Bum (공주대학교 건축공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.20, no.4, 2008 , pp. 561-570 More about this Journal
Abstract
The primary object of the paper is to identify the compression forces and inelastic failure behavior using steel plate-concrete structures. The compression tests were carried out for the three types of B/tratios by 25, 33 and 50. The tests proved that the compressive strength of the SC structures can be estimated by the summation of strengths both of the steel plate and concrete. The buckling of the steel plates had been occurring at the plates between studs. The empirical estimation of compressive strength for unstiffened SC structures under compressive loadings was suggested. The buckling behavior was also compared with the results of the finite element analysis.
Keywords
SC structures; B/t ratio; Compressive Strength; Inelastic Local Bickling;
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