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Title |
Structural Performance of Permanent Steel Formed Wide Beams in Construction Stage
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Authors |
박유나(Yu Na Park) ; 허인욱(Inwook Heo) ; 김재현(Jae Hyun Kim) ; 할리오나(Khaliunaa Darkhanbat) ; 김성배(Sung-Bae Kim) ; 김강수(Kang Su Kim) |
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DOI |
https://doi.org/10.11112/jksmi.2023.27.5.130 |
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Keywords |
강재 영구거푸집; 와이드 보; 시공단계; 구조성능; 유한요소해석; 인공신경망 Permanent steel formwork; Wide beam; Construction stage; Structural performance; Finite element analysis; Artificial neural network |
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Abstract |
In this study, experimental and analytical studies were conducted on the structural performance of permanent steel formed wide beams in construction stage. Four specimens were fabricated with different rib spacings of the side steel formwork and fixing plate depths, and experimental tests were performed to investigate the effects of variables on the structural performance. Also, an finite element analysis model of the steel permanent formwork wide beam was proposed based on the test results. Using the proposed model, parametric studies were performed with variables including rib spacing of the bottom and side steel formwork, spacing, depth, and thickness of the fixing plate to derive optimized details. Furthermore, an artificial neural network model was developed to easily estimate the deformation of the steel permanent formwork wide beam with various details.
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