Skip to main content

Advertisement

Log in

Seismic response of offshore wind structure supported by bucket foundation

  • Published:
Transactions of Tianjin University Aims and scope Submit manuscript

Abstract

An integrated finite element model(FEM)of offshore wind tower-foundation-soil is established by ABAQUS, where a large-scale composite bucket foundation with seven compartments inside is applied to supporting the upper wind tower. The dynamic response of the structure-foundation system is studied under three seismic waves with the same peak ground acceleration of 0.035g. It can be seen that the dynamic response increases at the beginning with the structure height, then it decreases because the structural damping increases due to the mass effect of the upper wind turbine generator system. It is shown that the anti-liquefaction capacity of the soil inside and underneath the foundation is improved owing to the high overburden pressure of the upper structure and the constraint effect of the bucket skirt and subdivisions. Moreover, the liquefaction resistance of the soil inside the middle compartment is improved to a higher degree than that inside the side compartments.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Byrne B W, Houlsby G T. Foundations for offshore wind turbines[J]. Philosophical Transactions of the Royal Society of London, 2003, 361(1813): 2909–2930.

    Article  Google Scholar 

  2. Villalobos F A, Byrne B W, Houlsby G T. An experimental study of the drained capacity of suction caisson foundations under monotonic loading for offshore applications[J]. Soils and Foundations, 2009, 49(3): 477–488.

    Article  Google Scholar 

  3. Houlsby G T, Kelly R B, Huxtable J et al. Field trials of suction caissons in clay for offshore wind turbine foundations[J]. Geotechnique, 2005, 55(4): 287–296.

    Article  Google Scholar 

  4. Houlsby G T, Kelly R B, Huxtable J et al. Field trials of suction caissons in sand for offshore wind turbine foundations[J]. Geotechnique, 2006, 56(1): 3–10.

    Article  Google Scholar 

  5. Houlsby G T, Byrne B W. Suction caisson foundations for offshore wind turbines and anemometer masts[J]. Wind Engineering, 2000, 24(4): 249–255.

    Article  Google Scholar 

  6. Ding H Y, Lian J J, Li A D et al. One-step-installation of offshore wind turbine on large-scale bucket-top-bearing bucket foundation[J]. Transactions of Tianjin University, 2013, 19(3): 188–194.

    Article  Google Scholar 

  7. Lian J J, Ding H Y, Zhang P Y et al. Design of large-scale prestressing bucket foundation for offshore wind turbines[J]. Transactions of Tianjin University, 2012, 18(2): 79–84.

    Article  Google Scholar 

  8. Lian J J, Sun L Q, Zhang J F et al. Bearing capacity and technical advantages of composite bucket foundation of offshore wind turbines[J]. Transactions of Tianjin University, 2011, 17(2): 132–137.

    Article  MathSciNet  Google Scholar 

  9. Xiong K P, Chen B Q, Zhang P Y. Seismic response analysis of 2.5 MW offshore wind turbine steel tower[J]. Low Temperature Achitecture Technology, 2014, 36(4): 73–76(in Chinese).

    Google Scholar 

  10. Ding H Y, Liu Y G, Zhang P Y et al. Influential factors of bucket foundation for offshore wind turbine[J]. Transactions of Tianjin University, 2015, 21(3): 264–268.

    Article  Google Scholar 

  11. Houlsby G T, Byrne B W. Design procedures for installation of suction caissons in sand[J]. Proceedings of the ICE-Geotechnical Engineering, 2005, 158(3): 135–144.

    Article  Google Scholar 

  12. Houlsby G T, Byrne B W. Design procedures for installation of suction caissons in clay and other materials[J]. Proceedings of the ICE-Geotechnical Engineering, 2005, 158(2): 75–82.

    Article  Google Scholar 

  13. Zhang P Y, Ding H Y. Bearing capacity of the bucket spudcan foundation for offshore jack-up drilling platforms[J]. Petroleum Exploration and Development, 2011, 38(2): 237–242.

    Article  Google Scholar 

  14. Liu X Q. Sedimentary division in marginal seas of China[J]. Marine Geology and Quaternary Geology, 1996, 16(3): 1–11(in Chinese).

    Google Scholar 

  15. Hibbitt, Karlsson & Sorensen, Inc. ABAQUS/Standard User’s Manual[M]. Hibbitt, Karlsson & Sorensen, Inc., 2001.

    Google Scholar 

  16. Arablouei A, Gharabaghi A R M, Ghalandarzadeh A et al. Effects of seawater-structure-soil interaction on seismic performance of caisson-type quay wall[J]. Computers and Structures, 2011, 89(23/24): 2439–2459.

    Article  Google Scholar 

  17. Ministry of Housing and Urban-Rural Development of the People’s Republic of China. GB 50011—2010, Code for Seismic Design of Buildings[S]. China Architecture & Building Press, Beijing, China, 2010(in Chinese).

    Google Scholar 

  18. He G L, Zhou Y, Li J. Seismic analysis of wind turbine system[J]. Engineering Mechanics, 2009, 26(7): 72–77(in Chinese).

    Google Scholar 

  19. Bi J H, Ren H P, Yin Y B. Seismic analysis of pre-stressed reinforced concrete wind-turbine tower[J]. Journal of Tianjin University, 2011, 44(2): 126–133(in Chinese).

    Google Scholar 

  20. Seed H B, Idriss I M. Ground Motions and Soil Liquefaction During Earthquakes[M]. Earthquake Engineering Research Institute, Oakland, USA, 1982.

    Google Scholar 

  21. Seed H B, Idriss I M, Arango I. Evaluation of liquefaction potential using field performance data[J]. Journal of Geotechnical Engineering, 1983, 109(3): 458–482.

    Article  Google Scholar 

  22. Chung K Y C, Wong I H. Liquefaction potential of soils with plastic fines[C]. In: Soil Dynamics and Earthquake Engineering Conference. Southampton, UK, 1982.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Puyang Zhang  (张浦阳).

Additional information

Supported by the National Natural Science Foundation of China (No. 51379142) and Tianjin Natural Science Foundation (No. 13JCQNJC06900).

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ding, H., Xiong, K. & Zhang, P. Seismic response of offshore wind structure supported by bucket foundation. Trans. Tianjin Univ. 22, 294–301 (2016). https://doi.org/10.1007/s12209-016-2630-1

Download citation

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12209-016-2630-1

Keywords

Navigation