Abstract
Highlights
•Sandy soil can present reduction of soil stiffness and maximum value of damping.
•Equivalent dashpot and mass at the pile cap are highly dependent on the soil type.
•Dynamic soil stiffness for offshore monopile foundation is calculated.
•Soil damping around offshore monopile wind turbine foundation is calculated.
•The effect of pore pressure and load frequency is illustrated.
•Sandy soil can present reduction of soil stiffness and maximum value of damping.
•Equivalent dashpot and mass at the pile cap are highly dependent on the soil type.
•Dynamic soil stiffness for offshore monopile foundation is calculated.
•Soil damping around offshore monopile wind turbine foundation is calculated.
•The effect of pore pressure and load frequency is illustrated.
Originalsprog | Engelsk |
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Tidsskrift | Soil Dynamics and Earthquake Engineering |
Vol/bind | 100 |
Udgave nummer | 2017 |
Sider (fra-til) | 233-248 |
ISSN | 0267-7261 |
DOI | |
Status | Udgivet - 2017 |
Emneord
- Offshore wind turbine
- Soil dynamics
- Cyclic load
- Winkler model
- Kelvin model
- Poroelasticity