Research Article

UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS

Volume: 11 Number: 22 April 30, 2024
TR EN

UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS

Abstract

This study conducts a comprehensive investigation into the influence of web opening shapes on the forced vibration response of castellated steel beams, particularly emphasizing the temporal aspects of the dynamics. These beams are widely employed in practice due to their enhanced structural efficiency and reduced weight, but the incorporation of web openings may potentially impair their shear and bending strength capacities. Three types of web opening shapes are considered. Finite element methodology is employed using ANSYS. The investigation encompasses the forced vibration behavior of castellated steel beams subjected to varying loads. Additionally, the impact of various parameters, including the beam’s geometry, and boundary conditions, on the dynamic behavior of castellated beams are analyzed. The obtained results demonstrate that the web opening shape has significant influence on the vibration amplitudes and oscillation periods of castellated steel beams.

Keywords

Castellated steel beam , finite element analysis , forced vibration , dynamic behavior , web opening shapes

References

  1. Rajalakshmi E. Modeling and manual design comparision of streeses in castellated beam using ansys. International Conference on Current Trends in Engineering and Technology (ICCTET) 2013; 220–224. IEEE.
  2. Ismail RES, Fahmy AS, Tawfik NM. Ultimate behavior of composite castellated beams under vertical loads. International Journal of Computer Applications 2014; 108:40¬–46
  3. Ahyar MR, Setiyawan P, Adinata CT, & Sukadana E. Flexural behaviour of different stiffener section area on full height rectangular opening castellated steel beam. IOP Conference Series: Earth and Environmental Science 2022; 955.
  4. Al-Thabhawee HW, Mohammed A. Experimental study for strengthening octagonal castellated steel beams using circular and octagonal ring stiffeners. IOP Conference Series: Materials Science and Engineering 2019; 584.
  5. Jackson RL. Vibration and flexural strength characteristics of composite castellated beams (Doctoral dissertation, Virginia Tech).
  6. Abdulridha SQ, Muteb HH, Abdulqader SS. Ultimate strength capacity of composite self-compacting castellated steel beams. IOP Conference Series: Materials Science and Engineering 2018; 433.
  7. Mathur S, Senthilpandian M, Karthikeyan K. Static and dynamic analysis of steel beams with web openings. Journal of Physics: Conference Series 2020; 1716.
  8. Eroglu U, Tufekci E. A new finite element formulation for free vibrations of planar curved beams. Mechanics Based Design of Structures and Machines 2018; 46: 730–750.
  9. Lei JS, Yuan WB, Li LY. Axial compression buckling of castellated columns at elevated temperatures. International Journal of Structural Stability and Dynamics 2017; 17(3);
  10. Lei JS, Kim B, Li LY. Dynamic instability analysis of axially compressed castellated columns. International Journal of Steel Structures 2020; 20: 559–566.
APA
Hashm, M., Noori, M., Noorı, A. R., & Doorı, S. G. (2024). UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, 11(22), 46-62. https://doi.org/10.54365/adyumbd.1350473
AMA
1.Hashm M, Noori M, Noorı AR, Doorı SG. UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. 2024;11(22):46-62. doi:10.54365/adyumbd.1350473
Chicago
Hashm, Maryam, Masihullah Noori, Ahmad Reshad Noorı, and Silda Ghazi Doorı. 2024. “UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 11 (22): 46-62. https://doi.org/10.54365/adyumbd.1350473.
EndNote
Hashm M, Noori M, Noorı AR, Doorı SG (April 1, 2024) UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 11 22 46–62.
IEEE
[1]M. Hashm, M. Noori, A. R. Noorı, and S. G. Doorı, “UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS”, Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, vol. 11, no. 22, pp. 46–62, Apr. 2024, doi: 10.54365/adyumbd.1350473.
ISNAD
Hashm, Maryam - Noori, Masihullah - Noorı, Ahmad Reshad - Doorı, Silda Ghazi. “UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 11/22 (April 1, 2024): 46-62. https://doi.org/10.54365/adyumbd.1350473.
JAMA
1.Hashm M, Noori M, Noorı AR, Doorı SG. UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. 2024;11:46–62.
MLA
Hashm, Maryam, et al. “UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, vol. 11, no. 22, Apr. 2024, pp. 46-62, doi:10.54365/adyumbd.1350473.
Vancouver
1.Maryam Hashm, Masihullah Noori, Ahmad Reshad Noorı, Silda Ghazi Doorı. UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. 2024 Apr. 1;11(22):46-62. doi:10.54365/adyumbd.1350473