Soil-structure interaction in a base and mid-story seismically isolated building

Hakan Topaloglu, Arcan Yanik*

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Araştırma sonucu: ???type-name???Konferans makalesibilirkişi

1 Atıf (Scopus)

Özet

The main goal of this study is to analyze the performance of seismic isolation systems by implementing isolation to the base and inter-story of the buildings together, in order to reduce the earthquake impact in multi-story buildings. In addition the soil-structure interaction for these cases are taken into consideration. An example building model was composed to observe the effect of base isolation and mid-story isolation numerically. Analyses were performed by using SAP2000 software. A five story building was used as an example structure. Investigations were carried out for six different combinations that are: fixed base buildings, buildings with soil-structure interaction, buildings incorporating single base isolation system with and without consideration of soil-structure interaction, buildings with base and mid story isolation system with and without consideration of soil-structure interaction. Two different earthquake motions were selected for time-history analysis. The results obtained from time-history analysis were discussed comparatively, for all the base-isolation cases including and excluding soil-structure interaction. It has been concluded that the seismic isolation application of the base and mid-story improves the seismic performance of the building. In addition, it has been observed that the soil-structure interaction affects the building seismic performances according to the reference ground type.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)43-46
Sayfa sayısı4
DergiMaterials Today: Proceedings
Hacim85
DOI'lar
Yayın durumuYayınlandı - 2023
Etkinlik8th International Conference on Architecture, Materials and Construction, ICAMC 2022 - Lisbon, Portugal
Süre: 26 Eki 202228 Eki 2022

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Publisher Copyright:
© 2023 Elsevier Ltd. All rights reserved.

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