A 3D elasto-plastic soil model for lateral buckling analysis

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

Documents

NullPointerException

View graph of relations

Modeling the lay-down of pipelines and subsequently the in- service conditions for a pipeline involves definition of a pipe-soil interaction model. A generalized true 3D elasto-plastic spring element based on an anisotropic hardening/degradation model for sliding is presented. The basis for the model is the elasto-plastic framework. A generic format is selected, allowing different yield criteria and flow rules to be implemented in a simple way. The model complies to a finite element format allowing it to be directly implemented into a standard finite element code. Examples demonstrating the robustness of the model are presented.
Original languageEnglish
TitleProceedings of the Eighteenth (2008) International Offshore and Polar Engineering Conference : Pipelines and risers XI
Volume2
Place of publicationVancouver
PublisherThe International Society of Offshore and Polar Engineers (ISOPE)
Publication date2008
Edition1
Pages261-268
ISBN (print)978-1-880653-70-8
StatePublished

Conference

Conference18th International Offshore and Polar Engineering Conference
CountryCanada
CityVancouver
Period06/07/0811/07/08

Keywords

  • elasto-plastic model, pipe-soil interaction, pipelines
Download as:
Download as PDF
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
PDF
Download as HTML
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
HTML
Download as Word
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
Word

Download statistics

No data available

ID: 3048572