Stability of the foundation trench of the immersed tunnel subjected to combined wave and current loading

•An integrated FEM model of wave-seabed interaction is used to investigate the effects of wave-current action on the slope instability for the foundation trench of immersed tunnel.•The wave and current induced seepage pressure in the seabed is determined by Darcy's law and considered as externa...

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Veröffentlicht in:	Applied ocean research 2021-05, Vol.110, p.102627, Article 102627
Hauptverfasser:	Chen, Weiyun, Liu, Chenglin, He, Rui, Chen, Guoxing, Jeng, Dongsheng, Duan, Lunliang
Format:	Artikel
Sprache:	eng
Schlagworte:	Current direction Darcys law Dredging Excavation Foundation trench Immersed tunnel Inlets (waterways) Marine environment Numerical modeling Ocean floor Oceanic trenches Offshore structures Pore pressure Shear strength Slope stability Soil strength Submarine pipelines Submarine slope stability Trenches (pipelines) Tunnels Wave and current loading Wave crest Wave crests
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