Study on End Underframe Fatigue Life of a Certain Type of Metro Train
Objective The car body of metro vehicle is a welded structure, and its fatigue strength is obviously smaller than that of the base metal due to the influence of stress concentration, welding defects and welding residual stress. As the part connecting bogie and car body, the end underframe of metro v...
Main Authors: | , , , |
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Format: | Article |
Language: | zho |
Published: |
Urban Mass Transit Magazine Press
2024-06-01
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Series: | Chengshi guidao jiaotong yanjiu |
Subjects: | |
Online Access: | https://umt1998.tongji.edu.cn/journal/paper/doi/10.16037/j.1007-869x.2024.06.014.html |