Influence of pore water in the seabed on dynamic response of offshore wind turbines on monopiles

Mehdi Bayat, Lars Vabbersgaard Andersen, Lars Bo Ibsen, Johan Christian Clausen

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

16 Citationer (Scopus)

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.
OriginalsprogEngelsk
TidsskriftSoil Dynamics and Earthquake Engineering
Vol/bind100
Udgave nummer2017
Sider (fra-til)233-248
ISSN0267-7261
DOI
StatusUdgivet - 2017

Emneord

  • Offshore wind turbine
  • Soil dynamics
  • Cyclic load
  • Winkler model
  • Kelvin model
  • Poroelasticity

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