Behavior of monopile foundations under cyclic lateral load

Martin Achmus, Yu Shu Kuo, Khalid Abdel-Rahman

研究成果: Article同行評審

489 引文 斯高帕斯(Scopus)

摘要

This paper describes the development and application of design charts for monopile foundations of offshore wind turbines in sandy soil under long-term cyclic lateral load. It outlines a numerical model, working with a numerical concept, which makes the calculation of accumulated displacements based on cyclic triaxial test results possible, and it describes important factors affecting the deformation response of a monopile to cyclic lateral loads. The effects of pile length, diameter and loading state on the accumulation rate of lateral deformation are presented and design charts are given, in which a normalized ultimate lateral resistance of a pile is used. For monopiles with very large diameter, the suitability of the "zero-toe-kick" and "vertical tangent" design critera for determining the required embedded length is discussed.

原文English
頁(從 - 到)725-735
頁數11
期刊Computers and Geotechnics
36
發行號5
DOIs
出版狀態Published - 2009 6月

All Science Journal Classification (ASJC) codes

  • 岩土工程與工程地質
  • 電腦科學應用

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