Optimum design of timber structures under fire using metaheuristic algorithm
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Tarih
2022
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Croatian Association of Civil Engineers
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
One of the major tasks of structural engineers is to reduce the building cost. Thus, an effective optimization of structural elements is gaining in importance every day. The teaching-learning-based optimization (TLBO), which is one of metaheuristic algorithms, for an optimum design and analysis of timber structures under fire in accordance with EN 1995 1-2 (Eurocode 5: Design of Timber structures -Part 1-2 General structural fire design), is proposed in this study. The objective function in this algorithm is the building cost of timber structures under fire, considering premature collapse of the structure and limitation of fire spread. A structure made of wood is investigated under different times of fire exposure in order to determine the cross-section and wood type of structural elements. In conclusion, the cross section and strength of structural elements made of wood can be effectively and rapidly optimized with TLBO according to EN 1995 1-2.
Açıklama
Anahtar Kelimeler
Timber Structures, Fire Design, Metaheuristic Algorithms, Eurocode 5, Ahşap Yapılar, Yangın Tasarımı, Metasezgisel Algoritmalar, Holzkonstruktionen, Feuerentwurf, Metaheuristische Algorithmen
Kaynak
Gra?evinar
WoS Q Değeri
Q4
Scopus Q Değeri
N/A
Cilt
74
Sayı
2
Künye
Ulusoy, S. (2022). Optimum design of timber structures under fire using metaheuristic algorithm. Gra?evinar, 74(02.), 115-124.
