Shaking Table Tests of Four-Bucket Jacket Foundation for Offshore Wind Turbines

被引：0
|
作者：
Hong-yan Ding
Jing-yi Li
Cong-huan Le
Chen Pan
Pu-yang Zhang
机构：
[1] Tianjin University,State Key Laboratory of Hydraulic Engineering Simulation and Safety
[2] Tianjin University,School of Civil Engineering
来源：
China Ocean Engineering | 2022年 / 36卷
关键词：
four-bucket jacket foundation; sand liquefaction; shaking table test; seismic response;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
As the offshore wind turbine foundation, the four-bucket jacket foundation has a large stiffness and the structure is difficult to be damaged under seismic load. Nevertheless, the saturated subsoil of the four-bucket jacket foundation tends to be liquefied under earthquake, which greatly affects the safety of offshore wind turbine. Therefore, the seismic performance of four-bucket jacket foundation is mainly reflected in the anti-liquefaction capacity of foundation soil. In this paper, the liquefaction resistance of sandy soil of four-bucket jacket foundation for offshore wind turbine is studied. The liquefaction and dynamic response of sandy soil foundation of four-bucket jacket foundation under seismic load are obtained by carrying out the shaking table test, and the influence mechanism of four-bucket jacket foundation on the liquefaction resistance of sandy soil foundation is analyzed.
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页码：849 / 858
页数：9
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