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http://dx.doi.org/10.9712/KASS.2022.22.3.65

Experimental Study on the Structural Capacity of the U-flanged Truss Hybrid Beam with Hollow Rebars  

Lee, Seong Min (Dept. of Architectural Eng., Mokpo National University)
Oh, Myoung Ho (Dept. of Architectural Eng., Mokpo National University)
Kim, Young Ho (Dept. of Architectural Eng., Mokpo National University)
Publication Information
Journal of Korean Association for Spatial Structures / v.22, no.3, 2022 , pp. 65-72 More about this Journal
Abstract
A typical low and medium-sized neighborhood living facility in reinforced concrete building secures a high floor and pursues an efficient module plan(long span). Accordingly, research on the development of new hybrid beams that can innovatively reduce labor costs such as on-site installation and assembly while securing strength and rigidity is ongoing. In order to verify the structural performance of the U-flanged truss composite beam with newly developed shape, Experiments with various variables are required. Based on the results, this study is to evaluate the strength of U-flanged truss hybrid beam through the flexural strength of the Korea Design Code and experimental values. It was evaluated that nominal flexural strength was 110% to 135% higher than the experimental value.
Keywords
U-flanged Truss Hybrid Beam; Flexural Capacity; Simple Beam Test; Reinforcement Amount;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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