Bearing Capacity of the High-Rise Pile Cap Foundation for Offshore Wind Turbines

IMECH-IR > 流固耦合系统力学重点实验室

	Bearing Capacity of the High-Rise Pile Cap Foundation for Offshore Wind Turbines
	Qi WG(漆文刚); He GL(贺广零); Gao FP(高福平)
会议录名称	Sustainable Development of Critical Infrastructure
	2014-05
会议名称	2014 International Conference on Sustainable Development of Critical Infrastructure, IC-SDCI 2014
会议日期	2014-5
会议地点	Shanghai
摘要	A proper foundation design is crucial for the structural stability of offshore wind turbines (OWT) in the severe ocean environments. As one of the typical foundation types for OWT, the high-rise pile cap foundation has been utilized in wind farms of China. In this study, a 3-dimensional finite element model for simulating the pile-soil interaction subjected to multi-axis complex loads is proposed and verified with existing experimental data. The bearing capacity of the high-rise pile cap foundation under various ultimate limit state (ULS) conditions is investigated. Local scour usually occurs around the pile and significantly reduces the bearing capacity of the foundation. Numerical simulation shows that scour could amplify the lateral displacement and tilt of the foundation. © 2014 American Society of Civil Engineers.
课题组名称	LMFS流固土耦合力学(LHO)
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/49466
专题	流固耦合系统力学重点实验室
推荐引用方式 GB/T 7714	Qi WG,He GL,Gao FP. Bearing Capacity of the High-Rise Pile Cap Foundation for Offshore Wind Turbines[C]Sustainable Development of Critical Infrastructure,2014.

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