Öngerilmeli Halatlı Çatı Sistemleri Beşiktaş Stadı Tasarım Kriterleri

Yıl 2019, Cilt: 1 Sayı: 2, 75 - 97, 30.12.2019

Selçuk İz

Öz

Bu çalışmada halatlı çatı sistemi ile inşa edilmiş
Beşiktaş İnönü Stadı tasarım kriterlerine yer verilmiştir. Bu tür yapılarda
taşıyıcı sistem seçimi, yapıya etkiyen yüklerin belirlenmesi ile yapısal
elemanların analiz ve tasarım prosedürleri açıklanmıştır. Stadyum yapısının
geometrisi Yapının statik ve depremli durum analizi için oluşturulan sonlu
elemanlar modelinde yapılan kabuller ve analiz modeli ile ilgili detaylarda bu
makale kapsamında sunulmuştur. Çatı geometrisinde uyulması gerekli kriterler halatlı
çatı sistemi yapılması gerekliliği matematik modellerin özetinden oluşmaktadır.
Bisiklet tekerleği mekanik çalışma prensibini örnek alan stadın çatı sistemi
tasarımında öngerilmeli halatlı çatıların çatı ring kirişi ve üstten ankastre
aşağıdan mafsallı kolon elemanları kullanılarak olası bir depremde çatıdan
aktarılacak yatay yüklerin minimizasyonu ve davranış modellemesi özetlenmiştir.
Ayrıca çatı ve üzerine oturduğu betonarme stad yapısı arasındaki dinamik
karekteristikleri yansıtan çalışma rüzgar tünel testi sonuçları özet halinde
verilmiştir.

Anahtar Kelimeler

Kablo, Öngerilmeli çelik, Halka kirişi, Membran çatı

Pretensioning Cable Roof Systems Besiktas Stadium Design Principles

Öz

In this study, design criteria
of Besiktas Inonu Stadium, and the roof with a prestressed rope system, are
included. Selection of systems in these structures, determination of the loads
affecting the structure, analysis and design procedures of structural elements
are explained. The geometry of the stadium structure, the assumptions made in
the model for static and seismic analysis of the structure and the details of
the analysis model are presented with this article.  the necessity of building a rope roof system
consists of a summary of mathematical models for the design criteria of the
roof. For the roof design of this stadium which basically takes the mechanical
working principle of a bicycle wheel as a starting point, the minimization and
behavior modeling of the horizontal loads which can be transferred from the
roof to the structure in a possible earthquake are summarized in this article
including the wind tunnel test.

Anahtar Kelimeler

Cable, Prestressed steel, Ring beam, Membrane roof

Kaynakça

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• Wacker, J. (2013). Besiktas New Stadium wind tunnel testing determination of quasi the structural design of the stadium roof determination of local wind loads for the design of the roof cladding report. Germany, Wacker Ingenıeur Buroe.