| Title | Flexural behavior of hybrid FRP-recycled aggregate concrete-steel hollow beams |
| Author | |
| Corresponding Author | Chen，Guangming |
| Publication Years | 2023
|
| DOI | |
| Source Title | |
| ISSN | 0143-974X
|
| EISSN | 1873-5983
|
| Volume | 200 |
| Abstract | Hybrid fiber reinforced polymer (FRP)-concrete-steel (FCS) hollow members are a new form of structural members possessing superior mechanical behavior and durability. Such members consist of an outer FRP tube, one or more inner steel tubes, and the concrete filled between the tubes. Existing studies on such members have been mainly focused on their use as columns; limited studies have been conducted on their use as flexural members. Besides, the effect of shear connectors between the steel tube and the concrete on the behavior of hybrid FCS hollow flexural members has not been investigated in detail. This paper, therefore, presents the results of an experimental program on the flexural behavior of hybrid FCS hollow beams with a rectangular hollow cross section. Recycled aggregate concrete (RAC) was used for the purposes of addressing the serious issue of construction waste nowadays and capitalizing the advantage of FRP confinement in enhancing the performance of RAC. The test results showed that such hybrid FCS hollow beams are very ductile, and the shear connectors play a significant role on the behavior of such beams. Finally, a theoretical beam model based on conventional section analysis was proposed to predict the results of the test hybrid FCS hollow beams. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | Others
|
| Funding Project | National Natural Science Foundation of China[51978281];National Natural Science Foundation of China[52008361];
|
| WOS Research Area | Construction & Building Technology
; Engineering
|
| WOS Subject | Construction & Building Technology
; Engineering, Civil
|
| WOS Accession No | WOS:000898588800002
|
| Publisher | |
| EI Accession Number | 20224613115582
|
| EI Keywords | Concrete aggregates
; Concrete beams and girders
; Fiber reinforced plastics
; Recycling
; Reinforced concrete
; Shear flow
; Tubes (components)
; Tubular steel structures
|
| ESI Classification Code | Structural Members and Shapes:408.2
; Concrete:412
; Industrial Wastes:452.3
; Steel:545.3
; Pipe, Piping and Pipelines:619.1
; Fluid Flow, General:631.1
; Fiber Products:819.4
|
| ESI Research Field | ENGINEERING
|
| Scopus EID | 2-s2.0-85141762426
|
| Data Source | Scopus
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/411746 |
| Department | Department of Ocean Science and Engineering |
| Affiliation | 1.Department of Civil Engineering,Guangzhou University,Guangzhou,510006,China 2.Department of Civil and Environmental Engineering,The Hong Kong Polytechnic University,Hong Kong 3.State Key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou,510641,China 4.Department of Ocean Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China |
| Recommended Citation GB/T 7714 |
Zhang，Liwen,Zhang，Junjie,Chen，Guangming,et al. Flexural behavior of hybrid FRP-recycled aggregate concrete-steel hollow beams[J]. JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH,2023,200.
|
| APA |
Zhang，Liwen,Zhang，Junjie,Chen，Guangming,&Lin，Guan.(2023).Flexural behavior of hybrid FRP-recycled aggregate concrete-steel hollow beams.JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH,200.
|
| MLA |
Zhang，Liwen,et al."Flexural behavior of hybrid FRP-recycled aggregate concrete-steel hollow beams".JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH 200(2023).
|
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