IMECH-IR  > 流固耦合系统力学重点实验室
Simulation of a buried pipeline crossing strike-slip fault based on Vector Form Intrinsic Finite Element (VFIFE) method with fiber element model
Liu JQ; Xu LG(许雷阁); Lin M(林缅)
Source PublicationProceedings of the International Offshore and Polar Engineering Conference
2016
Conference Name26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016
Conference DateJune 26, 2016 - July 1, 2016
Conference PlaceRhodes, Greece
AbstractThe buried pipeline subjected to strike-slip fault would experience large deformation and cause tensile rupture or shear failure of the pipe wall. In order to investigate the mechanism of potential failure position (PFP) of a pipeline, a numerical approach based on the Vector Form Intrinsic Finite Element (VFIFE) method with fiber beam element model (VFIFE-fiber model) is developed. Several key factors, such as geometrical nonlinearity, material nonlinearity, and the interaction between axial force and bending moment are considered. A simple and practicable formula for obtaining the PFP of a pipeline is proposed. © Copyright 2016 by the International Society of Offshore and Polar Engineers (ISOPE).
KeywordBuried Pipelines Fiber Model Potential Failures Soil Spring Vfife
DepartmentLMFS海洋环境与工程(LEM)
ISBN9781880653883
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60158
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
Liu JQ,Xu LG,Lin M. Simulation of a buried pipeline crossing strike-slip fault based on Vector Form Intrinsic Finite Element (VFIFE) method with fiber element model[C],2016.
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