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http://dx.doi.org/10.5000/EESK.2022.26.2.083

Experimental Study of the Seismic Performance of CJS Hybrid Structural Systems Connected to the CFT Column  

Lim, Chang Gue (Dept. of Architectural Eng., Sejong University)
Shin, Jiuk (Dept. of Architectural Eng., Gyeongsang National University)
Moon, A Hae (Dept. of Architectural Eng., Sejong University)
Kim, Yong Nam (Mirae Structural Engineering Co., Ltd.)
Lee, Kihak (Dept. of Architectural Eng., Sejong University)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.26, no.2, 2022 , pp. 83-93 More about this Journal
Abstract
In this study, to verify the structural performance of the Composite Joint System (CJS) hybrid structural model, a cyclic load test was performed and evaluated and verified through the test. To verify the structural performance of the CJS hybrid structural systems' joint and evaluate the seismic performance, four three-dimensional real-size specimens were developed with three internal beam-column specimens and one external beam-column specimen. The three interior column specimens were classified by different methods of joining the upper column and lower column, and the same bonding method as the primary specimen was used for the exterior column. The structural performances in terms of drift, strength, and energy dissipation capacity were analyzed and compared based on the experimental results. From the displacement-based loading experiment, all specimens showed a lateral drift of 4.0% without any significant strength drop and stable energy dissipation capacity.
Keywords
CJS hybrid structural systems; Cyclic load test; Seismic performance; Earthquake-resistant performance;
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Times Cited By KSCI : 1  (Citation Analysis)
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