XXIX kongres DIMK i X kongres SIGP sa Međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija (2025) [pp. 272-280]
AUTHOR(S) / AUTOR(I): Radovan Perić 
, Srđan Živković , Dragana Turnić , Marija Spasojević-Šurdilović
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DOI: 10.46793/29DIMK.272P
ABSTRACT / SAŽETAK:
The subject of this paper is the vibration analysis of steel beams with hexagonal web openings. In addition to verifying the limit states of existing structures where new web openings are introduced, beams with web openings are also used in newly planned structures. This paper presents a comparative analysis of serviceability limit state calculation methods according to the methods provided in prEN 1993-1-13. A comparative calculation of natural frequencies of oscillation is analyzed, as this represents the main parameter for assessing structural vibrations.
KEYWORDS / KLJUČNE REČI:
castellated beam, web openings, limit states, natural frequencies, vibrations
ACKNOWLEDGEMENT / PROJEKAT:
REFERENCES / LITERATURA:
- AISC: Castellated and Cellular Beam Design, AISC Steel Design Guide No. 31, Chicago, 2016., str. 1–105,
- BS EN 1993-1-13:2024 Eurocode 3-Design of steel structures Part 1-13: Beams with large web openings,
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