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An Experimental Study on Static Behaviors of Composite Sandwich Bridge Decks with Hybrid GFRP-Steel Core
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 Title & Authors
An Experimental Study on Static Behaviors of Composite Sandwich Bridge Decks with Hybrid GFRP-Steel Core
Ji, Hyo-Seon; Chun, Kyung-Sik; Park, Dae-Yong; Son, Byung-Jik;
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 Abstract
This paper presents the flexural behavior of a hybrid Glass Fiber-Reinforced Polymer(GFRP)-steel decks for use in deteriorated bridge decks replacement. Static load tests were conducted to investigate the structural characteristics of the hybrid FRP-steel deck. The tested deck panel satisfied the design criteria. The failure mode of the hybrid deck was demonstrated ductility with deformation beyond initial yielding. The responses were compared with the ANSYS finite element predictions. It was found that the presented hybrid deck was efficient for use in bridges. The thickness of the hybrid deck may be decreased when compared to that of the all FRP deck with similar flexural rigidity.
 Keywords
hybrid GFRP deck;structural characteristics;failure mode;ANSYS;
 Language
Korean
 Cited by
1.
복합적층 원통형 쉘의 단부보강 효과 연구,손병직;지효선;장석윤;

복합신소재구조학회 논문집, 2012. vol.3. 2, pp.47-54 crossref(new window)
1.
Flexural Behavior of iFLASH System with No Blast Metal Cleaned Steel Plates, Journal of the Korean Society for Advanced Composite Structures, 2015, 6, 4, 30  crossref(new windwow)
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