Preliminary numerical analysis of the stiffness of non-standard assembly connections of steel I-beams


openaccess, Vol. 620 (4) 2024 / wtorek, 23 kwietnia, 2024

(Open Access)

DOI: 10.15199/33.2024.04.01

Palacz Przemysław, Major Maciej. 2024. Preliminary numerical analysis of the stiffness of non-standard assembly connections of steel I-beams. Volume 620. Issue 4. Pages 1-9. Article in PDF file

Accepted for publication: 27.03.2024 r.

Connections are an indispensable element of every steel structure because they enable easy and quick assembly of prefabricated structural elements on the construction site. The article covers the initial analysis of non-standard connections of steel I-beams in relation to commonly used connections in steel building structures. An analysis of beams with connections was carried out and a finite element test was performed for two beam mounting schemes: cantilevered and simply supported. The parameters tested were stresses, strains and initial rotational stiffness of the connections. The results showed that two of the four proposed non-standard connections were characterized by high load transfer efficiency and greater rotational stiffness compared to standard connections.
  1. Kontoleon MJ, Kaziolas DN, Zygomalas MD, Baniotopoulos CC. Analysis of steel bolted connections by means of a nonsmooth optimization procedure, Computers & Structures. 2003; ISSN 0045-7949, https://doi. org/10.1016/S0045- -7949 (03) 00311-0.
  2. Palacz P, Major I. Strengthening the existing connection of steel beams with a column, MATEC Web Conference. 2020; https://doi. org/10.1051/matecconf/202031300032.
  3. Chen P, Gao F, Wan J. Experimental and numerical study of the tensile behawior of high- -strength steel T-stub, Progress in Steel Building Structures. 2022; 24 (5): 40–50, 112. (in Chinese).
  4. Kozłowski A. Konstrukcje stalowe, Przykłady obliczen]według PN-EN 1993-1, OficynaWydawnicza Politechniki Rzeszowskiej, Rzeszo ]w, 2010.(in polish).
  5. Zhihua Chen, Jiadi Liu, Yujie Yu, Chenhua Zhou, RengjingYan, Experimental study of an innovative modular steel building connection, Journal of Constructional Steel Research, Volume 139, 2017, Pages 69-82, ISSN 0143-974X, https://doi. org/10.1016/j. jcsr. 2017.09.008.
  6. Yanxia Zhang, Zheng Yang, Yanglong Li, Xiaotian Cheng, Zhewen Huang, Experimental and theoretical investigation of self-tapping bolt core tube flange column connection of prefabricated steel structure, Engineering Structures, Volume 278, 2023, 115482, ISSN 0141-0296, https://doi.org/10.1016/j.engstruct. 2022.115482.
  7. Jianfen Li, Ben Mou, ZianWang, Cyclic behavior of column-to-column connections in novel prefabricated H-shaped steel beam to CFST column joint, Journal of Constructional Steel Research, Volume 200, 2023, 107657, ISSN 0143-974X, https://doi.org/101016/j. jcsr. 2022.107657.
  8. Puthli R, Fleischer O. Investigations on bolted connections for high strength steel members, Journal of Constructional Steel Research. 2001; ISSN 0143-974X, https://doi. org/10.1016/S0143-974X (00) 00017-1.
  9. Shidong Nie, Hui Wang, Bo Yang, Zhenghang Cheng, Xiyu Ye, Zhenye Chen, Corrosion- induced mechanical properties of shear bolted connections in high strength weathering steel. Thin-Walled Structures. 2023; ISSN 0263-8231, https://doi.org/10.1016/j. tws.2023.111013.
  10. Chao Jiang, Wen Xiong, C. S. Cai, Xiaoyi Zhou, Yichen Zhu, Yanjie Zhu, Parametric study on fatigue behavior of steel friction connections in shear, Journal of Constructional Steel Research, Volume 207, 2023, 107951, ISSN 0143-974X, https://doi.org/10.1016/j. jcsr.2023.107951.
  11. Chao Jiang, Wen Xiong, C. S. Cai, Xiaoyi Zhou, Yanjie Zhu, Corrosion effects on the fatigue performance of high-strength bolted friction connections, International Journal of Fatigue,Volume 168, 2023, 107392, ISSN 0142-1123, https://doi. org/10.1016/j. ijfatigue. 2022.107392.
  12. Lu Yonggui, You Yang, Zhang Wenchao, Song Jie, Wang Peijun, A Design Method for Thread-Fixed One-Side Bolted T-stub Connections at High Temperatures, Progress in Steel Building Structures, 23 (9), pp. 54 – 60, 2021. DOI: 10.13969/j. cnki. cn31-1893.2021.09.007.
  13.  Weiyong Wang, Haojie Fang, Linbo Zhang, Experimental and numerical studies on the behavior of high strength steel shear connections at elevated temperatures, Fire Safety Journal, Volume 139, 2023, 103820, ISSN 0379-7112, https://doi.org/10.1016/j.firesaf. 2023.103820.
  14. Zhihao Chen, Weiyong Wang, Zhiruoyu Wang, Experimental study on high-strength Q460 steel extended end-plate connections at elevated temperatures, Journal of Constructional Steel Research, Volume 200, 2023, 107686, ISSN 0143- 974X, https://doi.org/10.1016/j.jcsr.2022.107686.
  15. Hanus F, Zilli G, Fransse J-M. Behaviour of Grade 8.8 bolts under natural fire conditions – Tests and model, Journal of Constructional Steel Research. 2011; ISSN 0143-974X, https://doi. org/10.1016/j. jcsr. 2011.03.012.
  16. Basiński W. Wyznaczanie sztywności obrotowej doczołowych połączeń podatnych w metalowych konstrukcjach prętowych na podstawie pomiaru drgań, Rozprawa doktorska. Wydział Budownictwa Politechniki Śląskiej. Gliwice. 2006.
  17. Bródka J, Kozłowski A. Sztywność i nośność węzłów podatnych. Oficyna Wydawnicza Politechniki Rzeszowskiej. Białystok, Rzeszów. 1996.
  18. PN-EN 1993-1-1. Eurokod 3: Projektowanie konstrukcji stalowych – Część 1-1: Reguły ogólne i reguły dla budynków. 2006.
  19. PN-EN 1993-1-8. Eurokod 3: Projektowanie konstrukcji stalowych – Cześć 1-8: Projektowanie węzłów. 2006.
  20. PN-EN 1090-2.Wykonanie konstrukcji stalowych i aluminiowych – Część 2: Wymagania techniczne dotyczące konstrukcji stalowych. 2018.
mgr inż. Przemysław Palacz, Politechnika Częstochowska, Wydział Budownictwa ORCID: 0000-0002-2040-3494
dr hab. inż. Maciej Major, prof. PCz, Politechnika Częstochowska, Wydział Budownictwa ORCID: 0000-0001-5114-7932

mgr inż. Przemysław Palacz, Politechnika Częstochowska, Wydział Budownictwa ORCID: 0000-0002-2040-3494

przemyslaw.palacz@pcz.pl

Full paper:

DOI: 10.15199/33.2024.04.01

Article in PDF file

Article in English PDF file