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Date of Publication:2014-01-01

Journal:水利与建筑工程学报

Volume:12

Issue:4

Page Number:43-49

ISSN No.:1672-1144

Abstract:It is a key issue to define the dynamic response of buried submarine pipeline subjected to random wave loading in the design of submarine pipelines .Taking the stochastic behavior of waves ,contact and inertia effects into considera-tion ,a 2-D finite element analysis model was established considering pipeline-soil interaction ,based on which ,the influ-ence factors including frictional coefficient ,buried depth ,pipe radius and permeability of seabed were analyzed to study the impacts on pore pressure ,vertical displacement and normal stress of the pipes respectively .The derived conclusion provides a technical support for the design of submarine pipelines .

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