Some issues about the foundation design of wind power tower in actual conditions in Vietnam

Từ khóa:

Wind power tower foundation
Fatigue limit state
the service limit state
Dynamic rotational stiffness

https://doi.org/10.59382/j-ibst.2023.en.vol1-4

Tóm tắt:

The current design of wind power tower foundations in our country is relatively new, the design consultancies in the country do not have much experience and have not fully updated the system of standards and technical documentation in wind power project design. Moreover, a wind power project is a kind of construction that is both related to construction engineering and electrical project, and this is a type of construction with high investment costs. Therefore, the requirements are set very complicated for the design works. In this article, the authors would like to refer to "Some issues about the foundation design of wind power tower in actual conditions in Vietnam".

Nội dung:

Tài liệu tham khảo:

[1] IEC 61400-1:2019, Wind turbines - Part 1: Design requirement
[2] IEC 61400-6:2020, Wind enery generation systems, Part 6: Tower and foundation design requirements (Edition 1.0, 2020).
[3] EN 1997-1:2004, Eurocode 7 — Geotechnical design, European Committee for Standardization, Brussels. Part 1: General rules
[4] EN 1990: 2002, Eurocode — Basis of structural design, European Committee for Standardization, Brussels
[5] Yi, F. Nonlinear Cyclic Characteristics of Soils, Proceedings of GeoFlorida 2020, Advances in Analysis, Modelling and Design, Feb 2010.