Soil-structure interaction effects in analysis of seismic fragility of bridges using an intensity-based ground motion selection procedure

SP Stefanidou, AG Sextos, AN Kotsoglou… - Engineering …, 2017 - Elsevier
The paper focuses on the effects of Soil-Structure Interaction (SSI) in seismic fragility
analysis of reinforced concrete (RC) bridges, considering the vulnerability of multiple critical …

Hybrid foundation for offshore wind turbines: Environmental and seismic loading

I Anastasopoulos, M Theofilou - Soil dynamics and earthquake engineering, 2016 - Elsevier
A hybrid foundation for offshore wind turbines (OWT) is studied, combining a monopile of
diameter d and length L with a lightweight circular footing of diameter D. The footing is …

Kinematic bending moments in pile foundations

F Dezi, S Carbonari, G Leoni - Soil Dynamics and Earthquake Engineering, 2010 - Elsevier
In this paper the kinematic seismic interaction of single piles embedded in soil deposits is
evaluated by focusing the attention on the bending moments induced by the transient …

Dynamic py curves for dry sand from centrifuge tests

MT Yoo, JI Choi, JT Han, MM Kim - Journal of earthquake …, 2013 - Taylor & Francis
In this article, the simplified dynamic py backbone curve was suggested through a series of
dynamic centrifuge tests. The centrifuge tests were carried out for a single pile in dry sand …

Prediction of lateral deflection of small-scale piles using hybrid PSO–ANN model

M Khari, D Jahed Armaghani… - Arabian Journal for …, 2020 - Springer
Piles, as a type of geotechnical structures, are widely utilized to resist different lateral loads
sources such as inclined loads and earthquakes. Therefore, the behavior of such structures …

Seismic performance of helical piles in dry sand from large-scale shaking table tests

MK Elsawy, MH El Naggar, A Cerato… - Géotechnique, 2019 - icevirtuallibrary.com
Recent earthquakes have highlighted the need for safe and efficient construction of
earthquake-resilient structures. Meanwhile, helical piles are gaining popularity as a …

Field testing of seismic performance of prestressed high strength concrete piles reinforced with non-prestressed tendons considering pile–soil interaction

C Liu, C Yan, G Zheng, B Zhao, Y Liu - Soil Dynamics and Earthquake …, 2023 - Elsevier
Prestressed high-strength concrete (PHC) piles have been widely applied as foundations.
However, the application of PHC piles was challenging under earthquake hazards. With the …

[HTML][HTML] Evaluation of soil spring methods for response spectrum analysis of pile-supported structures via dynamic centrifuge tests

JW Yun, JT Han - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Response spectrum analysis is a linear dynamic method that efficiently determines the
maximum response of a structure according to its natural period. It is mainly used as a …

Nonlinear energy sink vibration suppression and parameter optimization of a finite-length beam on the elastic medium based on the modified Winkler theory

J Ma, Z Liu, C Wang, F Liu, D Li, Y Guo, J Cai - Nonlinear Dynamics, 2024 - Springer
The influence of soil–structure interaction effect on the dynamic properties of structures is a
typical nonlinear energy sink characteristic. Using the Winkler foundation beam theory …

Simplified py curves under dynamic loading in dry sand

H Lim, S Jeong - Soil Dynamics and Earthquake Engineering, 2018 - Elsevier
The behavior of soil-pile systems subjected to dynamic loads in dry sand was investigated
using experimental tests. The focus of this study was to quantify the simplified dynamic py …