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http://dx.doi.org/10.7781/kjoss.2016.28.6.403

Bending Performance Evaluation of Hybrid Forming Composite Beam with High Depth  

Kim, Sung Bae (The Naeun Structural Engineering)
Cho, Seong Hyun (Dept. of Architectural Engineering, KOREATECH)
Lee, Jae Yeong (The Naeun Structural Engineering)
Kim, Sang Seup (School of Design & Architectural Engineering, KOREATECH)
Publication Information
Journal of Korean Society of Steel Construction / v.28, no.6, 2016 , pp. 403-414 More about this Journal
Abstract
Recently according to the decreasing of steel price and increasing of labor cost the various studies of steel structure and composite structure are proceeding. This study developed the new shape of high depth hybid forming composite beam and performed the bending test to evaluate the bending performance by creating 10 specimens. Bending test result showed that capacity of the beam was increased stably. The ratio of the nominal load to the maximum load($P_u/P_n$) is 1.19 and the deformation capacity(${\delta}_{0.8P_u}/{\delta}_y$) is 3.9~4.5. Also, it is possible to apply the existing evaluation equation(KBC 2009) of composite beam.
Keywords
Composite beam; Hybrid beam; New shape and high depth; Bending performance test; Flexural strength;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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