p-y-ẏ curves for dynamic analysis of offshore wind turbine monopile foundations

Mehdi Bayat, Lars Vabbersgaard Andersen, Lars Bo Ibsen

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

7 Citationer (Scopus)

Resumé

Highlights
•A two-dimensional analysis of a monopile segment moving horizontally through saturated soil is analyzed.
•A p−y−ẏ curve accounting for the rate of pile motion is proposed as an alternative to static p−y curves.
•The stiffness and damping properties related to soil structure interaction are determined by implementing the u-p formulation for the porous media.
OriginalsprogEngelsk
TidsskriftSoil Dynamics and Earthquake Engineering
Vol/bind90
Udgave nummer2016
Sider (fra-til)38-51
Antal sider14
ISSN0267-7261
DOI
StatusUdgivet - 2016

Fingerprint

Offshore wind turbines
Soil structure interactions
soil-structure interaction
wind turbine
dynamic analysis
porous media
soil structure
Dynamic analysis
damping
Piles
Porous materials
porous medium
stiffness
pile
Damping
Stiffness
Soils
soil
analysis
rate

Emneord

  • Soil dynamics
  • Kelvin model
  • Cyclic load
  • Offshore foundation

Citer dette

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title = "p-y-ẏ curves for dynamic analysis of offshore wind turbine monopile foundations",
abstract = "Highlights•A two-dimensional analysis of a monopile segment moving horizontally through saturated soil is analyzed.•A p−y−ẏ curve accounting for the rate of pile motion is proposed as an alternative to static p−y curves.•The stiffness and damping properties related to soil structure interaction are determined by implementing the u-p formulation for the porous media.",
keywords = "Soil dynamics, Kelvin model, Cyclic load, Offshore foundation, Soil dynamics, Kelvin model, Cyclic load, Offshore foundation",
author = "Mehdi Bayat and Andersen, {Lars Vabbersgaard} and Ibsen, {Lars Bo}",
year = "2016",
doi = "10.1016/j.soildyn.2016.08.015",
language = "English",
volume = "90",
pages = "38--51",
journal = "Soil Dynamics and Earthquake Engineering",
issn = "0267-7261",
publisher = "Pergamon Press",
number = "2016",

}

p-y-ẏ curves for dynamic analysis of offshore wind turbine monopile foundations. / Bayat, Mehdi; Andersen, Lars Vabbersgaard; Ibsen, Lars Bo.

I: Soil Dynamics and Earthquake Engineering, Bind 90, Nr. 2016, 2016, s. 38-51.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - p-y-ẏ curves for dynamic analysis of offshore wind turbine monopile foundations

AU - Bayat, Mehdi

AU - Andersen, Lars Vabbersgaard

AU - Ibsen, Lars Bo

PY - 2016

Y1 - 2016

N2 - Highlights•A two-dimensional analysis of a monopile segment moving horizontally through saturated soil is analyzed.•A p−y−ẏ curve accounting for the rate of pile motion is proposed as an alternative to static p−y curves.•The stiffness and damping properties related to soil structure interaction are determined by implementing the u-p formulation for the porous media.

AB - Highlights•A two-dimensional analysis of a monopile segment moving horizontally through saturated soil is analyzed.•A p−y−ẏ curve accounting for the rate of pile motion is proposed as an alternative to static p−y curves.•The stiffness and damping properties related to soil structure interaction are determined by implementing the u-p formulation for the porous media.

KW - Soil dynamics

KW - Kelvin model

KW - Cyclic load

KW - Offshore foundation

KW - Soil dynamics

KW - Kelvin model

KW - Cyclic load

KW - Offshore foundation

U2 - 10.1016/j.soildyn.2016.08.015

DO - 10.1016/j.soildyn.2016.08.015

M3 - Journal article

VL - 90

SP - 38

EP - 51

JO - Soil Dynamics and Earthquake Engineering

JF - Soil Dynamics and Earthquake Engineering

SN - 0267-7261

IS - 2016

ER -