Analysis and Evaluation on Residual Strength of Pipelines with Internal Corrosion Defects in Seasonal Frozen Soil Region

Analysis and Evaluation on Residual Strength of Pipelines with Internal Corrosion Defects in Seasonal Frozen Soil Region

In order to study the residual strength of buried pipelines with internal corrosion defects in seasonally frozen soil regions, we established a thermo-mechanical coupling model of a buried pipeline under differential frost heave by using the finite element elastoplastic analysis method. The material...

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Bibliographic Details
Main Authors: Xiaoli Li, Guitao Chen, Xiaoyan Liu, Jing Ji, Lianfu Han
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Applied Sciences
Subjects:
internal corrosion
differential frost heave
orthogonal design
residual strength
fitting formula
Online Access:https://www.mdpi.com/2076-3417/11/24/12141

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