Safety Evaluation of a Hybrid Substructure for Offshore Wind Turbine

Table 13

Structural results under regular wave condition.

		LSWL		MSL		HSWL
		Pile-soil	Fixed	Pile-soil	Fixed	Pile-soil	Fixed
Displacement (m)	Max	0.0620	0.0508	0.0802	0.0686	0.0728	0.0615
	Min	0.0115	0.0000	0.0119	0.0000	0.0117	0.0000
Axial force (MN)	Max	2.8239	2.824	2.8254	2.8264	2.8364	2.8364
	Min
Shear force (MN)	Max	8.0512	11.496	7.8327	10.838	9.779	9.7793
	Min	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000
Bending moment (MN·m)	Max	84.369	89.679	109.07	110.93	97.144	97.147
	Min	0.0000	0.0002	0.0001	0.0001	0.0000	0.0000
Torsional moment (MN·m)	Max	2.3783	2.3783	3.0623	3.0932	2.699	2.4025
	Min