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http://dx.doi.org/10.5762/KAIS.2018.19.5.661

A Study on the Effective Length Factor for Steel Plate-Concrete Structures using Cementless Concrete  

Han, Myoung-Hwan (Department of Architectural Engineering, Kyonggi University Graduate School)
Choi, Byong-Jeong (Department of Architectural Engineering, Kyonggi University Graduate School)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.5, 2018 , pp. 661-671 More about this Journal
Abstract
Domestic studies on steel plate concrete structures have focused on nuclear structures with high strength. In this study, the SC structure was applied to the general structure, and the SC structure that is advantageous in terms of safety and construction was limited to a special structure. As a basic study for applying SC, this paper proposes basic design information of a SC structure applying cement concrete to plan the structure, which is suitable for eco - friendliness by replacing concrete cement, an important factor in a SC structure, with blast furnace slag. This study examined the compression characteristics and the effective length factor under central compression load. To calculate the effective length factor, the Euler column theory was applied without applying plate theory. The effective length factor was calculated from the yield strength of the steel plate, buckling of the steel plate, and the point at which the concrete was broken. In addition, this study examined whether the maximum compressive strength meets the national and international reference equations with the slenderness ratio (B/t) as a parameter. By analyzing the buckling of the specimen by applying the column theory and selecting the strain of the measured steel plate, the effective length factor was analyzed and compared with the value presented in the reference equation.
Keywords
steel-plate concrete; nuclear structure; non-cement; effective length factor; buckling;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Cheol-Kyu Kang, Byong-Jeong Choi, Beack-Seon Jeoung, Compressive Behavior of Steel Plate-Concrete Structures using Eco-Oriented Cement Concrete, Journal of Korean Society of Steel Construction, vol. 24, no. 5, pp. 583-593, October, 2012. DOI: https://doi.org/10.7781/kjoss.2012.24.5.583   DOI
2 Byong-Jeong Choi, Hong-Soo Han, Analytical Studies on the Steel Plate-Concrete Structures under Compressive Load, Journal of Korean Society of Steel Construction, vol. 20, no. 2, pp. 269-278, April, 2008.
3 Byong-Jeong Choi, Hong-Soo Han, Won-Ki Kim, Seung-Joon Lee, Woo-Bum Kim, Compression Tests for Stiffened Steel Plate-Concrete Structures with Variation of B/t Ratio, Journal of Korean Society of Steel Construction, vol. 20, no. 4, pp. 549-559, August, 2008.
4 Hong-Soo Han, Byong-Jeong Choi, Kweon-Gyu Han, Compression Behavior of Steel Plate-Concrete Structures with the Width-to-Thickness Ratio, Journal of Korean Society of Steel Construction, vol. 23, no. 2, pp. 549-559, April, 2011.
5 KEA, Korea Electric Power Industry Code-SNG Steel Plate-Concrete Structures(KEPIC-SNG), Korea Electric Association, 2010.
6 Architectural Institute of Japan, Seismic Design guideline for Double Steel Skin Wall Systems JEAG 4618, Architectural Institute of Japan, 2005
7 Kwang-Myong Lee, Jung-In Seo, Evaluation of Flexural Behavior of Reinforced Concrete Beams Using Alkali Activated Slag Concrete, Journal of the Korea Concrete Institute, vol. 27, no. 3, pp. 307-313, June, 2015. DOI: http://dx.doi.org/10.4334/JKCI.2015.27.3.311
8 British Standards Institution, Design of composite steel and concrete structures, Eurocode 4, Part 1.1, 2004.
9 Chorus, "An introduction to the core fast system", Bi-steel Manual, 2004.
10 M Kanchi, T Kitano, R Sugawara, K Hirakawa, Experimental study on a concrete filled steel structures, Part2, Compressive test, Architectural Ins. Japan. Conf. 1996.
11 J. Y. Richard Liew, K. M. A. Sohel, Light weight steel-concrete-sandwich system with J-hook connectors, Engineering Structures, vol. 31, no. 5, pp. 1166-1178, May, 2009. DOI: https://doi.org/10.1016/j.engstruct.2009.01.013   DOI
12 Liang. Q. Q, Uy. B, Richard Liew, J. Y, Nonlinear analysis of concrete-filled thin-walled steel box columns with local buckling effects, Journal of Constructional Steel Research, vol. 62, no. 6, pp. 581-591, June, 2006. DOI: https://doi.org/10.1016/j.jcsr.2005.09.007   DOI