Analyses of offshore wind turbine structures with soil-structure interaction under earthquakes

SH Ju, YC Huang - Ocean Engineering, 2019 - Elsevier
This research provides an analysis framework for offshore wind turbine (OWT) support
structures subjected to seismic, wind, and wave loads using the finite element method with …

Shaking table test on seismic responses of a wind turbine tower subjected to pulse-type near-field ground motions

Q Ren, Y Xu, H Zhang, X Lin, W Huang, J Yu - Soil Dynamics and …, 2021 - Elsevier
Near-field records with long-period velocity pulses can be considered as a most important
factor in causing structural damage. In order to understand the effects of near-field records …

Effect of soil–pile–structure interaction on seismic behaviour of RC building frames

J Visuvasam, SS Chandrasekaran - Innovative Infrastructure Solutions, 2019 - Springer
Pile foundations are generally used to support important industrial buildings, especially
located in coastal regions where the major portion is covered by loose soil deposits. They …

Probabilistic seismic performance evaluation of vertically irregular steel building considering soil–structure interaction

F Homaei, H Shakib, M Soltani - International Journal of Civil Engineering, 2017 - Springer
In this paper, the probabilistic seismic performance of vertically irregular steel buildings,
considering soil–structure interaction effects, is evaluated. Various irregular distributions of …

Numerical simulations on static and dynamic response of full-scale mast structures for H-Darrieus wind turbine

F Ferroudji, L Saihi, K Roummani - Wind Engineering, 2021 - journals.sagepub.com
Mast structure is one of the most important parts of a vertical-axis wind turbine which
supports generator and rotor and represents one-third of the overall costs in the production …

[HTML][HTML] Experimental study of wind turbine in operation under wind and seismic excitations with soil-structure interaction

K Lin, B Ma, S Yang, A Zhou - Engineering Structures, 2024 - Elsevier
The safety and reliability of wind turbines subjected to multiple loads has recently attracted
great attention. To investigate how soil-structure interaction (SSI) affects the seismic …

Damage detection in a 3D wind turbine tower by using extensive multilevel 2D wavelet decomposition and heat map, including soil-structure interaction

MM Motlagh, A Bahar, O Bahar - Structures, 2021 - Elsevier
The wind-turbine tower is the structure's supporting pole and accounts for 15% of the total
cost. Damage to it may cause the structure's catastrophic failure. Advances have been made …

多土层桩-土耦合效应对静止状态下近海超大型风力机地震动力学响应及屈曲的影响分析

李志昊, 闫阳天, 岳敏楠, 李春, 杨阳, 薛世成 - 动力工程学报, 2021 - epjournal.csee.org.cn
以近海DTU 10 MW 超大型风力机为研究对象, 选用东海实测海床土壤参数构建桩周土水平抗力-
桩基形变(py) 曲线, 并基于非线性弹簧单元建立纯砂土, 纯黏土及多土层桩-土耦合效应模型 …

The effect of nonlinear soil–structure interaction on the ductility and strength demands of vertically irregular structures

H Asadi-Ghoozhdi, R Attarnejad - International Journal of Civil …, 2020 - Springer
Soil–structure interaction (SSI) is key to the elastic and inelastic seismic responses of
buildings. In this research, the ductility and strength demands of vertically irregular MDOF …

Use of conditional mean spectra for seismic evaluation of RC building considering soil effects

VR Deoda, S Adhikary - International Journal of Civil Engineering, 2020 - Springer
Recently, the conditional mean spectrum (CMS) has become an important tool in ground-
motion selection for seismic evaluation of structures. In the present numerical study, a 10 …