Solutions to Lateral Critical Buckling Force of Pipeline Based on Energy Method

Yu Xiao Liu

doi:10.4028/www.scientific.net/AMR.575.109

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 575Solutions to Lateral Critical Buckling Force of...

Solutions to Lateral Critical Buckling Force of Pipeline Based on Energy Method

Abstract:

The discovery from in-situ survey and experimental tests shows that globally lateral buckling for submarine pipeline laid on even seabed subject to high temperature and high pressure can easily take place. Critical buckling force is very important for pipeline design. Critical axial compressive forces of lateral buckling mode 1 and mode 2 of flexible pipeline without initial imperfection are derived based on energy method. The comparison of the results from energy method and Hobbs’s method is carried out, which can be used for engineering design.

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Periodical:

Advanced Materials Research (Volume 575)

Pages:

109-112

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.575.109

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Online since:

October 2012

Authors:

Yu Xiao Liu

Keywords:

Critical Load, Energy Method, Lateral Buckling, Submarine Pipeline

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