TY  - JOUR
T1  - ÇELİK YAPILARDA KULLANILAN DİYAGONAL ÇELİK ÇAPRAZLARIN YAPAY ARI KOLONİ ALGORİTMASI İLE OPTİMİZASYONU
TT  - Optimizing Diagonal Steel Braces Used in Steel Structures via Artificial Bee Colony Algorithm
AU  - Bölükbaş, Yakup
AU  - Karabörk, Turan
AU  - Sönmez, Mustafa
AU  - Aydın, Ersin
AU  - Çelik, Tülin
PY  - 2018
DA  - April
Y2  - 2018
DO  - 10.17482/uumfd.414427
JF  - Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
JO  - UUJFE
PB  - Bursa Uludağ University
WT  - DergiPark
SN  - 2148-4155
SP  - 51
EP  - 64
VL  - 23
IS  - 1
LA  - tr
AB  - Diyagonal çelik çapraz (DÇÇ) sistemler, mevcutyapının deprem performansının iyileştirilmesinde veya yeni yapının depremedayanıklı olarak tasarlanmasında yaygın olarak kullanılan yöntemlerdenbirisidir. Bu sistemler yapının yatay yük taşıma kapasitesini arttırır veyapının yanal rijitliğine katkı sağlamaktır. Çelik diyagonal çaprazların yapısistemindeki yerleşimi, yapı sistemin performansını etkileyen önemlietkenlerden birisidir. Bu çalışma, çelik çaprazların yerleşimdeki optimumdağılımın belirlenmesi için yapay arı koloni optimizasyon tekniği kullanılarakyeni bir algoritma sunulmuştur. Tepe deplasmanına ve taban kesme kuvvetinebağlı transfer fonksiyonları amaç fonksiyonu olarak seçilmiştir. Buradaki temelamaç, belirlenen kısıtlar altında amaç fonksiyonlarının minimize edilmesidir.Tasarım değişkeni olarak her kata yerleştirilen çelik çaprazların rijitlikleriseçilmiştir. Ayrıca, çelik çaprazların toplam rijitliği, optimizasyonprobleminin aktif kısıtlı olarak belirlenmiştir. Hazırlanan optimizasyon algoritmasınınperformansının test edilmesi amacıyla 20 katlı çelik yapı modeli oluşturulmuşve El Centro depremi kaydı kullanılarak zaman tanım alanında dinamik analizyapılmıştır. Yapay arı koloni algoritması kullanılarak elde edilen optimumçelik çapraz yerleşimi, düzgün dağılım ile karşılaştırılmıştır. Bu bulgulargöstermiştir ki, tasarlanan algoritma ile belirlenen optimum diyagonal çelikçapraz dağılımı, her bir amaç fonksiyonu için tatmin edici sonuçlar vermiştir.
KW  - Diyagonal çelik çaprazlar
KW  - yapay arı koloni algoritması
KW  - yapısal optimizasyon
KW  - transfer fonksiyonları
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UR  - https://doi.org/10.17482/uumfd.414427
L1  - https://dergipark.org.tr/en/download/article-file/457447
ER  -