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Dergiler / Sakarya University Journal of Science / 2026 / Volume: 23 Issue: 2

Effect of Soil Saturation On Seismic Performance of A Structure: A Numerical Approach

Fatih Göktepe(BARTIN ÜNİVERSİTESİ.MÜHENDİSLİK FAKÜLTESİ.İNŞAAT MÜHENDİSLİĞİ BÖLÜMÜ)0000-0002-1484-623X
Erkan Çelebi(SAKARYA ÜNİVERSİTESİ.MÜHENDİSLİK FAKÜLTESİ. İNŞAAT MÜHENDİSLİĞİ BÖLÜMÜ)0000-0002-3526-7384
Nadir Karahan(SAKARYA ÜNİVERSİTESİ, FEN BİLİMLERİ ENSTİTÜSÜ)0000-0003-1401-6196
Sayfa
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Yayın Tarihi
2019-04-01
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Furthermore, neglecting the effect of SSI leads to underestimated results of the structural behavior.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:The aim of this study is to investigate the impact of soil saturation on the seismic performance of a structure when subjected to earthquake-induced vibration.
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Temel Bulgular & Veri:For this purpose, a two dimensional (2D) finite element model was developed with Mohr-Coulomb failure criterion under plane-strain conditions using geotechnical finite element code PLAXIS.
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Sonuç & Katkı:Furthermore, neglecting the effect of SSI leads to underestimated results of the structural behavior.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Soil-structure interaction · saturated soils · finite element analysis

Abstract

The aim of this study is to investigate the impact of soil saturation on the seismic performance of a structure when subjected to earthquake-induced vibration. More specifically, this paper examines the effect of the soil saturation level taking into account of soil-structure interaction (SSI) on the structural response. For this purpose, a two dimensional (2D) finite element model was developed with Mohr-Coulomb failure criterion under plane-strain conditions using geotechnical finite element code PLAXIS. To emphasize SSI problems in civil engineering applications, mechanical behavior and various saturation levels of the local soil condition is examined using a numerical model. As can seen from the analysis results, the saturation level of soils causes an increase on the lateral roof displacement of the saturated elasto-plastic soil. This situation was interpreted as the increase in the saturation levels of the soils caused a decrease in the rigidity. Furthermore, neglecting the effect of SSI leads to underestimated results of the structural behavior.

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Bu Makaleye Atıf Yap

Göktepe, F., Çelebi, E., Karahan, N. (2019). Effect of Soil Saturation On Seismic Performance of A Structure: A Numerical Approach. Sakarya University Journal of Science, Volume: 23 Issue: 2. https://doi.org/10.16984/saufenbilder.469037

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Kaynakça (16)

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