0
  • DE
  • EN
  • FR
  • International Database and Gallery of Structures

Advertisement

Study on time effect of bearing capacity of Offshore Large Diameter Monopiles

Author(s): ORCID



Medium: journal article
Language(s): English
Published in: Stavební obzor - Civil Engineering Journal, , n. 3, v. 31
Page(s): 494-503
DOI: 10.14311/cej.2022.03.0037
Abstract:

In order to improve the evaluation ability of bearing capacity of offshore large-diameter monopile, the initial high strain detection and repeated high strain detection with an interval of 10-84 days were carried out on 6 large-diameter monopiles with a diameter of 7.2m-7.4m in the offshore wind field dominated by cohesive soil layer. The results show that the time-dependent increase of tip resistance, pile side resistance and total resistance of large-diameter monopiles in the same offshore wind farm has great discreteness, and the axial force increment of pile has a consistent change trend. This paper puts forward the prediction interval of 95% guarantee rate of bearing capacity increment of offshore large-diameter single pile based on depth, which provides a basis for the design of large-diameter monopile.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.14311/cej.2022.03.0037.
  • About this
    data sheet
  • Reference-ID
    10703044
  • Published on:
    10/12/2022
  • Last updated on:
    10/12/2022
 
Structurae cooperates with
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine