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- Title
DAİRESEL BOŞLUKLU ÇELİK ÇERÇEVELERİN OPTİMUM TASARIMI ÜZERİNE KARŞILAŞTIRMALI BİR ÇALIŞMA.
- Authors
ÖZYÜKSEL ÇİFTÇİOĞLU, Aybike; DOĞAN, Tuğçe; ÜSTÜNER, Betül; DOĞAN, Erkan
- Abstract
Cellular beams increase moment of inertia by increasing height while decreasing weight, resulting in increased strength and rigidity. In this study, steel frames with cellular beams are formulated as an optimum design problem. The use of steel frames with optimum cellular beams reduces the weight acting on the foundation and ensures the best resource management with the least material consumption. Moreover, using the least amount of material reduces the overall cost of the frame. Steel frame and cellular beam constraints specified in LRFD-AISC are chosen as design constraints. In order to obtain the solution to the design problem, hunting search, particle swarm optimization, artificial bee colony, firefly, and bat algorithms from metaheuristic algorithm methods are used separately. The performances of the algorithms are thus compared within themselves. The design algorithms choose the best column and beam sections, hole diameters in the cellular beams, and number of holes to utilize in the manufacturing of steel frames with cellular beams subjected to general loads. Furthermore, this choice is taken to minimize the weight of the cellular beam steel structure while meeting design constraints. To show the efficiency of the provided method, two steel frame cases are considered: three-story two-span and four-story four-span
- Subjects
BEES algorithm; METAHEURISTIC algorithms; STEEL framing; PARTICLE swarm optimization; MOMENTS of inertia; STEEL manufacture; MATERIALS management
- Publication
SDU Journal of Engineering Sciences & Design / Mühendislik Bilimleri ve Tasarım Dergisi, 2023, Vol 11, Issue 1, p170
- ISSN
1308-6693
- Publication type
Article
- DOI
10.21923/jesd.1119446