Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 725-735 |
| Seitenumfang | 11 |
| Fachzeitschrift | Computers and geotechnics |
| Jahrgang | 36 |
| Ausgabenummer | 5 |
| Frühes Online-Datum | 31 Jan. 2009 |
| Publikationsstatus | Veröffentlicht - Juni 2009 |
Abstract
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.
ASJC Scopus Sachgebiete
- Erdkunde und Planetologie (insg.)
- Geotechnik und Ingenieurgeologie
- Informatik (insg.)
- Angewandte Informatik
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in: Computers and geotechnics, Jahrgang 36, Nr. 5, 06.2009, S. 725-735.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Behavior of monopile foundations under cyclic lateral load
AU - Achmus, Martin
AU - Kuo, Yu Shu
AU - Abdel-Rahman, Khalid
PY - 2009/6
Y1 - 2009/6
N2 - 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.
AB - 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.
KW - Cyclic load
KW - Lateral deformation
KW - Monopile
KW - Offshore wind turbine
KW - Sand
UR - http://www.scopus.com/inward/record.url?scp=64849091201&partnerID=8YFLogxK
U2 - 10.1016/j.compgeo.2008.12.003
DO - 10.1016/j.compgeo.2008.12.003
M3 - Article
AN - SCOPUS:64849091201
VL - 36
SP - 725
EP - 735
JO - Computers and geotechnics
JF - Computers and geotechnics
SN - 0266-352X
IS - 5
ER -