Centrifuge shaking table tests on offshore wind turbine bucket foundation in mildly inclined liquefiable seabed

2021 ◽  
Vol 151 ◽  
pp. 107012
Author(s):  
Xue-Qian Qu ◽  
Zi-Tao Zhang ◽  
Jing Hu ◽  
Rui Wang ◽  
Jian-Min Zhang
Keyword(s):  
Wind Turbine ◽  
Shaking Table ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Shaking Table Tests ◽  
Bucket Foundation ◽  
Turbine Bucket

One damping estimation approach of the parked offshore wind turbine supported by wide-shallow bucket foundation

2021 ◽  
Vol 235 ◽  
pp. 109387
Author(s):  
Jijian Lian ◽  
Junni Jiang ◽  
Xiaofeng Dong ◽  
Haijun Wang ◽  
Huan Zhou
Keyword(s):  
Wind Turbine ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Bucket Foundation ◽  
Damping Estimation

Offshore Wind Turbine Mono-Bucket Foundations in Sand

2021 ◽  
Author(s):  
Han Eng Low ◽  
Fangyuan Zhu ◽  
Henning Mohr ◽  
Phillip Watson ◽  
Carl Erbrich ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Large Rotation ◽  
Bucket Foundation ◽  
Dense Sand ◽  
Centrifuge Model ◽  
Centrifuge Tests ◽  
Rotational Response ◽  
Centrifuge Model Tests

Abstract Single (or mono) suction buckets have been put forward by others as possible offshore wind turbine (OWT) foundations. This paper presents a series of centrifuge model tests conducted in dense sand to investigate their monotonic response for a range of drainage conditions. The results from the centrifuge tests suggest that the mono-bucket rotational response at large rotation in dense sand is dependent on drainage conditions but does not seem to be affected by the contact condition between the bucket invert and the seabed. A final comparison between results from an equivalent set of uplift tests suggests, however, that multi-bucket foundation systems are likely to be more efficient foundation solutions, although suggestions are made which might improve mono-bucket foundation response.

Wave force on composite bucket foundation of an offshore wind turbine

2016 ◽  
Vol 28 (1) ◽  
pp. 33-42 ◽  
Author(s):  
Ji-jian Lian ◽  
Tong-shun Yu ◽  
Jin-feng Zhang
Keyword(s):  
Wind Turbine ◽  
Wave Force ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Bucket Foundation

Influential factors of bucket foundation for offshore wind turbine

2015 ◽  
Vol 21 (3) ◽  
pp. 264-268 ◽  
Author(s):  
Hongyan Ding ◽  
Yonggang Liu ◽  
Puyang Zhang ◽  
Kangping Xiong
Keyword(s):  
Wind Turbine ◽  
Influential Factors ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Bucket Foundation
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