Pile-soil Interaction Impact on Dynamic Response of Offshore Wind Tower Founded on Monopoles

DOI

10.2991/icmce-14.2014.54How to use a DOI?

Keywords

Large Offshore Wind Turbine Founded on Monopole, M Method, P-y Curve Method, Solid Element Method, Wind Vibration Analysis

Abstract

M method adopted in Chinese code is linear elastic subgrade reaction method, while the pile-soil interaction is extremely complex process and with greater limitations. P-y curve method is used to calculate the pile foundation; solid element method and monitoring results were compared and analyzed. The results showed that: natural frequency of the structure calculated in different method of pile foundation has a little effect, results are reasonable; in the wind vibration analysis of structure, p-y curve method and solid element method results are more consistent, it applicant to calculate in offshore wind turbine, the results are satisfactory; The applicability of M method under cyclic dynamic loads is studied in this article, when according to the specification values, using 3 ~ 4 times m value, the calculation result is more ideal.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Bo SONG
AU  - Fu-Tang HUANG
AU  - Kai-Wen LI
PY  - 2014/12
DA  - 2014/12
TI  - Pile-soil Interaction Impact on Dynamic Response of Offshore Wind Tower Founded on Monopoles
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 305
EP  - 310
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.54
DO  - 10.2991/icmce-14.2014.54
ID  - SONG2014/12
ER  -