Reliability analysis of suction bucket foundation for offshore wind turbine in silty sand

Title
Reliability analysis of suction bucket foundation for offshore wind turbine in silty sand
Author(s)
Yoon G.L.; Bae K.T.; Yi J.H.; Kim S.B.
KIOST Author(s)
Yoon, Gil Lim(윤길림)Yi, Jin Hak(이진학)
Publication Year
2019-10-14
Abstract
In this study, the reliability analysis was carried out for suction bucket foundation considering the uncertainties in soil and structural parameters. In reliability analysis, the vertical and lateral resistances are defined as base limit states. The case studies were carried out using the preliminarily designed foundations at western-south part of sea of Korea. From reliability analyses, vertical resistance for free-slip condition has overall lower reliability index, and submerged unit weight and internal friction angle of seabed soil are governing factors in vertical and lateral resistance in this case. Copyright © Soil Mechanics and Geotechnical Engineering, ARC 2019.All rights reserved.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/20967
Bibliographic Citation
16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 2019
Publisher
Asian Regional Conference on Soil Mechanics and Geotechnical Engineering
Type
Conference
Language
English
Publisher
Asian Regional Conference on Soil Mechanics and Geotechnical Engineering
Related Researcher
Research Interests

Ocean Energy-Tidal Current Energy Converter System,Infrastructure Management-Structural Health Monitoring,Offshore Wind,해양에너지-조류발전시스템,시설물 유지관리-구조건전성 평가,해상풍력

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