Yıl: 2021 Cilt: 27 Sayı: 3 Sayfa Aralığı: 290 - 302 Metin Dili: İngilizce DOI: 10.5505/pajes.2020.26675 İndeks Tarihi: 28-10-2021

Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction

Öz:
The interaction of soil and structure significantly alters displacement response of the framed structures. This effect is mostly important for the buildings resting on soft soils. Including these effects in the dynamic analysis, the lateral displacements and the drift demand of the building increase depending on the type of the underlying soil. The variation in the drift demand due to the interaction effects also changes the performance level of the structure, as well. Since the interstory drift ratio is one of the most important demand parameter, it is essential to integrate the effects of soil structure interaction within the structural design process and the performance assessment. In this study, the drift demand of an existing multistory building is obtained using an improved technique for dynamic analysis of the soil-structure systems. The technique is based on the analysis of the multistory buildings under the seismic wave propagation employing Finite Element Methods (FE) for the superstructure and Boundary Element Methods (BE) for the underlying soil medium. The lateral displacement response at each story level is used to determine maximum interstory drift ratio of the building and to estimate structural performance level.
Anahtar Kelime:

Yapı-Zemin etkileşimi etkisine bağlı olarak çok katlı binalarda göreli kat ötelemesi oranının ve performans seviyesinin belirlenmesi

Öz:
Yapı-zemin etkileşimi, çerçeve sistemli yapıların deprem yükü altındakiyerdeğiştirme cevabını önemli ölçüde değiştirmektedir. Bu etki özellikleyumuşak zemin üzerine inşaa edilmiş yapılarda çok daha önemlidir.Dinamik çözümlemede bu etki göz önüne alındığı takdirde; yapınıninşaa edildiği zemin türüne bağlı olarak yanal yerdeğiştirmelerinde vekat ötelemesi talebinde artış meydana gelebilir. Etkileşime bağlı olarakyapının kat ötelemesi talebinde meydana gelen farklılık, aynı zamandayapının performans seviyesini de değiştirir. Göreli kat ötelemesi oranı,deprem etkisi altında tasarım sürecindeki en önemli yapısalparametrelerden birisidir. Bu sebeple, yapı-zemin etkileşimi etkilerininyapısal tasarım aşamasında ve performansın belirlenmesinde dikkatealınması oldukça önemlidir. Bu çalışmada, mevcut çok katlı bir yapınınkat ötelemesi talebi, yapı-zemin sistemlerinin dinamik çözümlemesi içingeliştirilmiş olan sayısal bir yöntem ile elde edilmiştir. Bu yöntemde, çokkatlı yapıların deprem dalgaları etkisi altındaki dinamik cevabınınçözümlenmesinde üstyapının sayısal modeli için Sonlu ElemanlarYöntemi; zemin için ise Sınır Elemanlar Yöntemi kullanılmıştır. Katseviyelerinde hesaplanan yanal yerdeğiştirme değerleri kullanılarakmevcut bir yapıda maksimum göreli kat ötelemesi oranı ve yapısalperformans düzeyi belirlenmiştir.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Özsoy Özbay A, Gündeş Bakır P (2021). Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. , 290 - 302. 10.5505/pajes.2020.26675
Chicago Özsoy Özbay Ayşe Elif,Gündeş Bakır Pelin Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. (2021): 290 - 302. 10.5505/pajes.2020.26675
MLA Özsoy Özbay Ayşe Elif,Gündeş Bakır Pelin Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. , 2021, ss.290 - 302. 10.5505/pajes.2020.26675
AMA Özsoy Özbay A,Gündeş Bakır P Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. . 2021; 290 - 302. 10.5505/pajes.2020.26675
Vancouver Özsoy Özbay A,Gündeş Bakır P Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. . 2021; 290 - 302. 10.5505/pajes.2020.26675
IEEE Özsoy Özbay A,Gündeş Bakır P "Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction." , ss.290 - 302, 2021. 10.5505/pajes.2020.26675
ISNAD Özsoy Özbay, Ayşe Elif - Gündeş Bakır, Pelin. "Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction". (2021), 290-302. https://doi.org/10.5505/pajes.2020.26675
APA Özsoy Özbay A, Gündeş Bakır P (2021). Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 27(3), 290 - 302. 10.5505/pajes.2020.26675
Chicago Özsoy Özbay Ayşe Elif,Gündeş Bakır Pelin Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi 27, no.3 (2021): 290 - 302. 10.5505/pajes.2020.26675
MLA Özsoy Özbay Ayşe Elif,Gündeş Bakır Pelin Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, vol.27, no.3, 2021, ss.290 - 302. 10.5505/pajes.2020.26675
AMA Özsoy Özbay A,Gündeş Bakır P Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi. 2021; 27(3): 290 - 302. 10.5505/pajes.2020.26675
Vancouver Özsoy Özbay A,Gündeş Bakır P Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi. 2021; 27(3): 290 - 302. 10.5505/pajes.2020.26675
IEEE Özsoy Özbay A,Gündeş Bakır P "Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction." Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 27, ss.290 - 302, 2021. 10.5505/pajes.2020.26675
ISNAD Özsoy Özbay, Ayşe Elif - Gündeş Bakır, Pelin. "Estimation of interstory drift ratio and performance levels for themultistory buildings considering the effect of soil-structure interaction". Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi 27/3 (2021), 290-302. https://doi.org/10.5505/pajes.2020.26675