Numerical simulation on strain capacity of welding joint of X80 pipeline with root welding crack

Automatic welding technology is widely used in the field welding of large-diameter and high-grade steel pipelines in China. Welding defects such as misalignment and cracks caused by various factors have seriously affected the deformation and bearing capacity of pipeline welding joints. In order to c...

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Bibliographic Details
Main Authors: Feining YI, Die YANG, Pengyu WANG, Han YANG, Andong HUANG, Xiaoben LIU, Tu LIU
Format: Article
Language:zho
Published: Editorial Office of Oil & Gas Storage and Transportation 2022-04-01
Series:You-qi chuyun
Subjects:
Online Access:http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2022.04.007