prikaz prve stranice dokumenta Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns
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Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns
Engineering Structures, 303 (2024); 117560. https://doi.org/10.1016/j.engstruct.2024.117560
Zhang, Jun-Hua; Hassanein, Mostafa Fahmi; Cashell, C.A.; Hadzima-Nyarko, Marijana; Xu, Yang; Shao, Yong-Bo

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Zhang, J. H., Hassanein, M. F., Cashell, C., Hadzima Nyarko, M., Xu, Y. i Shao, Y. B. (2024). Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns. Engineering Structures, 303.. doi: 10.1016/j.engstruct.2024.117560

Zhang, Jun Hua, et al. "Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns." Engineering Structures, vol. 303, 2024. https://doi.org/10.1016/j.engstruct.2024.117560

Zhang, Jun Hua, Mostafa Fahmi Hassanein, C.A. Cashell, Marijana Hadzima Nyarko, Yang Xu i Yong Bo Shao. "Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns." Engineering Structures 303 (2024). https://doi.org/10.1016/j.engstruct.2024.117560

Zhang, J. H., et al. (2024) 'Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns', Engineering Structures, 303. doi: 10.1016/j.engstruct.2024.117560

Zhang JH, Hassanein MF, Cashell C, Hadzima Nyarko M, Xu Y, Shao YB. Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns. Engineering Structures [Internet]. 2024. [pristupljeno 22.02.2025.];303. doi: 10.1016/j.engstruct.2024.117560

J. H. Zhang, M. F. Hassanein, C. Cashell, M. Hadzima Nyarko, Y. Xu i Y. B. Shao, "Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns", Engineering Structures, vol. 303, 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:133:450777. [Citirano: 22.02.2025.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:133:450777
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Podaci o radu
Naslov (engleski)Experimental and numerical investigation on the behaviour of square concrete-filled cold-formed double-skin steel stiffened tubular short columns
AutorJun-Hua Zhang
AutorMostafa Fahmi Hassanein
AutorC.A. Cashell
AutorMarijana Hadzima-Nyarko
AutorYang Xu
AutorYong-Bo Shao
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Građevinski i arhitektonski fakultet Osijek
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
This paper presents an investigation into a new cold-formed concrete-filled double-skin steel stiffened tubular (CFDSST) column. It consists of concrete filled between two concentrically-located square hollow steel tubes where the outer steel tube is made with four lipped angles of cold-formed plates and lips which can be regarded as longitudinal stiffeners. This new composite column has fewer welds compared to traditional concrete-filled double-skin steel tubular columns with stiffeners. To investigate the axial compression mechanical properties of the column, fifteen short columns were designed and fabricated, including thirteen CFDSST short columns and two concrete-filled stiffened steel tubular (CFSST) columns, for comparison. The specimens were examined under axial compression, and a finite element (FE) model was then developed and validated using the test results. Next, a parametric analysis was carried out to explore the behaviour of the CFDSST columns with different properties. The results show that the ultimate strength of CFDSST columns is significantly affected by the strength of concrete. Finally, different international design methods were assessed to evaluate their applicability and accuracy for these members. In light of the results, a new design formula was proposed for CFDSST columns which accounts for the lateral confining pressure as well as the size effect.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaEngineering Structures
Brojčani podacivol. 303, 117560
p-ISSN0141-0296
e-ISSN1873-7323
DOIhttps://doi.org/10.1016/j.engstruct.2024.117560
URN:NBNurn:nbn:hr:133:450777
Datum objave publikacije2024
URL dokumentahttps://www.sciencedirect.com/science/article/pii/S0141029624001226?via%3Dihub
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Dijeli pod istim uvjetima 3.0 (CC BY-SA 3.0)
Datum i vrijeme pohrane2025-02-03 12:45:07